Chess South Africa
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Chess South Africa
Van Staden, P (Pearson)
Dob:
2014/01/24 (U12)
Gender:
Male
Chess SA id:
1140136966
FIDE id:
Region:
Eden (WEG)
Citizen:
RSA
Title(s):
Last active:
2024/05/12 (9 days ago)
Ratings
The
Projected values
below are
NOT
the actual and official values as calculated by the Ratings Bureau.
Main
Standard
Rapid
Blitz
Raw rating
=Current rating,
Weighted rating (WR)
Weighted average of current/new Raw rating + last 23 published Raw ratings),
Weighted performance (WP)
=Weighted average of last 5 tournaments
Curent Raw rating
1661.1
Curent Weighted rating
1549.1
Curent Weighted performance
1638.9
Current official/published rating (highest between Raw, WR and WP)
1661.1
Current floor (min rating allowed)
1194.6
Current highest rating achieved
1694.6
Current K-factor
28
Games played this month
20
Score (S)
11.5
Expected score (We)
15.57
Difference (S-We)
-4.07
Current Raw change (no limits, including tournament time weight)
-112.0
Current min/max change allowed (with limits)
±86.0
Current Raw change used (final)
-86.0
Projected new Raw rating
1575.1
Projected new Weighed rating
1550.6
Projected new Weighted performance
1638.9
Projected new official/published rating (highest between new Raw, new WR and new WP)
1638.9
Projected effective change (new Official - current Official)
-22.2
Projected new highest rating
1694.6
Projected new floor
1194.6
Projected new K-facor
28
Raw rating
=Current rating,
Weighted rating (WR)
Weighted average of current/new Raw rating + last 23 published Raw ratings),
Weighted performance (WP)
=Weighted average of last 5 tournaments
Curent Raw rating
1665.8
Curent Weighted rating
1610.0
Curent Weighted performance
1641.7
Current official/published rating (highest between Raw, WR and WP)
1665.8
Current floor (min rating allowed)
1203.9
Current highest rating achieved
1703.9
Current K-factor
28
Games played this month
20
Score (S)
11.5
Expected score (We)
16.36
Difference (S-We)
-4.86
Current Raw change (no limits, including tournament time weight)
-136.1
Current min/max change allowed (with limits)
±85.4
Current Raw change used (final)
-85.4
Projected new Raw rating
1580.4
Projected new Weighed rating
1608.4
Projected new Weighted performance
1641.7
Projected new official/published rating (highest between new Raw, new WR and new WP)
1641.7
Projected effective change (new Official - current Official)
-24.1
Projected new highest rating
1703.9
Projected new floor
1203.9
Projected new K-facor
28
Raw rating
=Current rating,
Weighted rating (WR)
Weighted average of current/new Raw rating + last 23 published Raw ratings),
Weighted performance (WP)
=Weighted average of last 5 tournaments
Curent Raw rating
1089.0
Curent Weighted rating
1133.8
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1133.8
Current floor (min rating allowed)
727.6
Current highest rating achieved
1227.6
Current K-factor
36
Games played this month
0
Score (S)
0.0
Expected score (We)
0.00
Difference (S-We)
0.00
Current Raw change (no limits, including tournament time weight)
0.0
Current min/max change allowed (with limits)
±194.2
Current Raw change used (final)
0.0
Projected new Raw rating
1089.0
Projected new Weighed rating
1127.7
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1127.7
Projected effective change (new Official - current Official)
-6.0
Projected new highest rating
1227.6
Projected new floor
727.6
Projected new K-facor
36
Raw rating
=Current rating,
Weighted rating (WR)
Weighted average of current/new Raw rating + last 23 published Raw ratings),
Weighted performance (WP)
=Weighted average of last 5 tournaments
Curent Raw rating
1053.6
Curent Weighted rating
1085.8
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1085.8
Current floor (min rating allowed)
727.6
Current highest rating achieved
1053.6
Current K-factor
40
Games played this month
0
Score (S)
0.0
Expected score (We)
0.00
Difference (S-We)
0.00
Current Raw change (no limits, including tournament time weight)
0.0
Current min/max change allowed (with limits)
±204.3
Current Raw change used (final)
0.0
Projected new Raw rating
1053.6
Projected new Weighed rating
1080.4
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1080.4
Projected effective change (new Official - current Official)
-5.4
Projected new highest rating
1053.6
Projected new floor
727.6
Projected new K-facor
40
Tournaments
History
Tournament:
Steinitz Chess Festival 2024 (Open)
Start:
2024/05/10
End:
2024/05/12
Host:
WCT
Type:
Standard
Time:
90
Time weight:
0.94
Rounds:
6
Games:
6
Score:
2.5
Main rating:
1661.1
Rating gain/loss:
-54.7
Type rating:
1665.8
Rating gain/loss:
-63.8
Analysis
Tournament:
Western Cape PS Individuals Championship 2024 (U11 Boys)
Start:
2024/05/04
End:
2024/05/05
Host:
WCU
Type:
Standard
Time:
60
Time weight:
0.83
Rounds:
5
Games:
5
Score:
4.5
Main rating:
1661.1
Rating gain/loss:
7.7
Type rating:
1665.8
Rating gain/loss:
-2.0
Analysis
Tournament:
South African Junior Closed Chess Championship 2024 (U10 Open)
Start:
2024/04/27
End:
2024/05/01
Host:
GE
Type:
Standard
Time:
120
Time weight:
1.00
Rounds:
9
Games:
9
Score:
4.5
Main rating:
1661.1
Rating gain/loss:
-65.0
Type rating:
1665.8
Rating gain/loss:
-70.3
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
8
Steinitz Chess Festival 2024 (Open)
2024/05/10
2024/05/12
Cape Town (WCT)
Standard
90
0.94
6
6
2.5
1661.1
1665.8
Analysis
7
Western Cape PS Individuals Championship 2024 (U11 Boys)
2024/05/04
2024/05/05
West Coast (WCU)
Standard
60
0.83
6
5
4.5
1661.1
1665.8
Analysis
6
South African Junior Closed Chess Championship 2024 (U10 Open)
2024/04/27
2024/05/01
Ekurhuleni (GE)
Standard
120
1.00
9
9
4.5
1661.1
1665.8
Analysis
5
Eden Chess Trials 2 2024 (U12)
2024/04/13
2024/04/20
Eden (WEG)
Standard
60
0.83
10
10
8.0
1631.4
1626.9
Analysis
4
Eden School Chess Trials 1 2024 (U11 Boys)
2024/03/09
2024/03/09
Eden District (WEG)
Standard
60
0.83
5
4
4.0
1522.1
1597.3
Analysis
3
George Schools Trials 3 2024 (U11 Boys)
2024/03/02
2024/03/02
Eden District (WEG)
Standard
60
0.83
5
5
4.0
1522.1
1597.3
Analysis
2
George Schools Trials 2 2024 (U11 Boys)
2024/02/17
2024/02/17
Eden District (WEG)
Standard
60
0.83
5
5
4.0
1466.3
1562.3
Analysis
1
George Schools Trials 1 2024 (U11 Boys)
2024/02/03
2024/02/03
Eden District (WEG)
Standard
60
0.83
5
5
5.0
1466.3
1562.3
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
31
Steinitz Chess Festival 2024 (Open)
2024/05/10
2024/05/12
Cape Town (WCT)
Standard
90
0.94
6
6
2.5
1661.1
1665.8
Analysis
30
Western Cape PS Individuals Championship 2024 (U11 Boys)
2024/05/04
2024/05/05
West Coast (WCU)
Standard
60
0.83
6
5
4.5
1661.1
1665.8
Analysis
29
South African Junior Closed Chess Championship 2024 (U10 Open)
2024/04/27
2024/05/01
Ekurhuleni (GE)
Standard
120
1.00
9
9
4.5
1661.1
1665.8
Analysis
28
Eden Chess Trials 2 2024 (U12)
2024/04/13
2024/04/20
Eden (WEG)
Standard
60
0.83
10
10
8.0
1631.4
1626.9
Analysis
27
Eden School Chess Trials 1 2024 (U11 Boys)
2024/03/09
2024/03/09
Eden District (WEG)
Standard
60
0.83
5
4
4.0
1522.1
1597.3
Analysis
26
George Schools Trials 3 2024 (U11 Boys)
2024/03/02
2024/03/02
Eden District (WEG)
Standard
60
0.83
5
5
4.0
1522.1
1597.3
Analysis
25
George Schools Trials 2 2024 (U11 Boys)
2024/02/17
2024/02/17
Eden District (WEG)
Standard
60
0.83
5
5
4.0
1466.3
1562.3
Analysis
24
George Schools Trials 1 2024 (U11 Boys)
2024/02/03
2024/02/03
Eden District (WEG)
Standard
60
0.83
5
5
5.0
1466.3
1562.3
Analysis
23
2023 Western Cape Rural Cup (U10)
2023/12/09
2023/12/10
Cape Winelands (WCW)
Standard
60
0.83
5
4
4.0
1434.7
1548.9
Analysis
22
Eden Chess Union League 2023 (1st Division)
2023/11/11
2023/11/11
Eden District (WEG)
Standard
60
0.83
5
4
0.0
1489.5
1632.3
Analysis
21
Pacaltsdorp Chess Club Open 2023 (A)
2023/08/26
2023/08/26
Eden District (WEG)
Rapid
30
0.60
6
5
0.0
1540.2
1153.4
Analysis
20
Curro Durbanville Chess Open Rapid 2023 (Advanced)
2023/07/15
2023/07/15
Cape Town (WCT)
Rapid
35
0.66
6
6
0.0
1614.5
1227.6
Analysis
19
Inter Club Blitz 1 2023
2023/05/24
2023/05/24
Eden District (WEG)
Blitz
5
0.18
10
8
2.0
1663.2
1200.0
Analysis
18
George Chess Club Winter Open 2023 (B)
2023/05/20
2023/05/20
Eden District (WEG)
Standard
60
0.83
5
5
2.5
1663.2
1666.7
Analysis
17
Western Cape PS Individuals 2023 (U9 Boys)
2023/05/05
2023/05/06
Cape Town (WCT)
Standard
60
0.83
6
6
6.0
1663.2
1666.7
Analysis
16
Eden Trials 2+3 2023 (U10)
2023/04/15
2023/05/13
Eden District (WEG)
Standard
60
0.83
10
10
9.5
1663.2
1666.7
Analysis
15
Cape Town Open 2023 (Intermediate)
2023/03/25
2023/03/26
Cape Town (WCT)
Standard
70
0.87
6
6
4.0
1694.6
1703.9
Analysis
14
Eden Trails 1 2023 (U9 Boys)
2023/03/11
2023/03/11
Eden District (WEG)
Standard
60
0.83
5
5
5.0
1694.6
1703.9
Analysis
13
George Chess Trials 3 2023 (U9 Boys)
2023/02/25
2023/02/25
Eden District (WEG)
Standard
60
0.83
5
5
5.0
1615.2
1628.9
Analysis
12
George Chess Trials 2 2023 (U9 Boys)
2023/02/11
2023/02/11
Cape Town (WCT)
Standard
60
0.83
5
5
5.0
1615.2
1628.9
Analysis
1
2
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
49
34
5
10
36.5
74.5
208.2
1396.2
1604.4
White
26
19
2
5
20.0
76.9
228.8
1405.5
1634.4
Black
23
15
3
5
16.5
71.7
184.8
1385.7
1570.5
Standard
All
49
34
5
10
36.5
74.5
208.2
1396.2
1604.4
White
26
19
2
5
20.0
76.9
228.8
1405.5
1634.4
Black
23
15
3
5
16.5
71.7
184.8
1385.7
1570.5
Rapid
All
0
0
0
0
0.0
0.0
0.0
0.0
0.0
White
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Black
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Blitz
All
0
0
0
0
0.0
0.0
0.0
0.0
0.0
White
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Black
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
171
121
7
43
124.5
72.8
193.9
1333.1
1527.0
White
90
66
4
20
68.0
75.6
217.2
1333.4
1550.6
Black
81
55
3
23
56.5
69.8
167.9
1332.9
1500.8
Standard
All
147
115
7
25
118.5
80.6
260.2
1325.9
1586.1
White
78
64
4
10
66.0
84.6
294.2
1323.0
1617.2
Black
69
51
3
15
52.5
76.1
221.7
1329.1
1550.8
Rapid
All
16
4
0
12
4.0
25.0
-212.5
1409.8
1197.3
White
8
2
0
6
2.0
25.0
-212.5
1444.5
1232.0
Black
8
2
0
6
2.0
25.0
-212.5
1375.0
1162.5
Blitz
All
8
2
0
6
2.0
25.0
-212.5
1313.7
1101.2
White
4
0
0
4
0.0
0.0
-425.0
1313.7
888.7
Black
4
2
0
2
2.0
50.0
0.0
1313.7
1313.7
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
1140136598
Spies, F (Fanie)
8
7.5
7
1
0
93.8
1571.5
371.9
1943.4
View list
2
1140136964
Pringle, A (Alexander)
5
4.5
4
1
0
90.0
1593.7
340.0
1933.7
View list
3
1130130747
Moses, D (Domonique)
5
4.0
4
0
1
80.0
1528.6
255.0
1783.6
View list
4
1130148062
Marner, B (Bryan Neil)
3
3.0
3
0
0
100.0
1539.9
425.0
1964.9
View list
5
1140144676
Mpuru, J (Jk)
3
3.0
3
0
0
100.0
1623.6
425.0
2048.6
View list
6
1130144680
Roelf, W (Wildren)
3
3.0
3
0
0
100.0
1539.9
425.0
1964.9
View list
7
1130134042
Coleman, F (Ferdinand)
3
2.0
2
0
1
66.7
1385.0
141.7
1526.7
View list
8
1140135422
Hattingh, G (Gerhard)
3
2.0
2
0
1
66.7
1500.4
141.7
1642.1
View list
9
1130135809
Ahrense, C (Cullen)
2
2.0
2
0
0
100.0
1587.0
425.0
2012.0
View list
10
2130134504
Blignaut, DC (Dane Chelsea)
2
2.0
2
0
0
100.0
1200.0
425.0
1625.0
View list
11
1140193125
Cupido, C (Craig)
2
2.0
2
0
0
100.0
1576.8
425.0
2001.8
View list
12
2130136588
Fox, C (Crystal)
2
2.0
2
0
0
100.0
1200.0
425.0
1625.0
View list
13
1130136591
Kleyn, J (Jacques)
2
2.0
2
0
0
100.0
1246.8
425.0
1671.8
View list
14
1110135825
Mncube, S (Sifiso)
2
2.0
2
0
0
100.0
1433.1
425.0
1858.1
View list
15
1100119486
Muller, K (Kieran)
2
2.0
2
0
0
100.0
1433.1
425.0
1858.1
View list
16
1150142293
Opperman, C (Caden)
2
2.0
2
0
0
100.0
1615.2
425.0
2040.2
View list
17
1150136955
Pfaff, J (Joel)
2
2.0
2
0
0
100.0
1639.2
425.0
2064.2
View list
18
1140136596
Punt, C (Christiaan Rufus)
2
2.0
2
0
0
100.0
1466.3
425.0
1891.3
View list
19
1130136597
Smith, D (Danie)
2
2.0
2
0
0
100.0
1379.9
425.0
1804.9
View list
20
1140136599
Stander, P (Paul)
2
2.0
2
0
0
100.0
1540.8
425.0
1965.8
View list
