Chess South Africa
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Chess South Africa
Pieterse, M (Matthew)
Dob:
2011/11/26 (U14)
Gender:
Male
Chess SA id:
1110140736
FIDE id:
Region:
Cape Winelands (WCW)
Citizen:
RSA
Title(s):
Last active:
2024/04/06 (42 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
1352.1
Curent Weighted rating
1272.5
Curent Weighted performance
1234.7
Current official/published rating (highest between Raw, WR and WP)
1352.1
Current floor (min rating allowed)
852.1
Current highest rating achieved
1352.1
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)
±133.5
Current Raw change used (final)
0.0
Projected new Raw rating
1352.1
Projected new Weighed rating
1280.4
Projected new Weighted performance
1234.7
Projected new official/published rating (highest between new Raw, new WR and new WP)
1352.1
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1352.1
Projected new floor
852.1
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
1250.9
Curent Weighted rating
1236.3
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1250.9
Current floor (min rating allowed)
785.1
Current highest rating achieved
1285.1
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)
±154.2
Current Raw change used (final)
0.0
Projected new Raw rating
1250.9
Projected new Weighed rating
1238.3
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1250.9
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1285.1
Projected new floor
785.1
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
1326.9
Curent Weighted rating
1264.2
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1326.9
Current floor (min rating allowed)
826.9
Current highest rating achieved
1326.9
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)
±138.4
Current Raw change used (final)
0.0
Projected new Raw rating
1326.9
Projected new Weighed rating
1270.5
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1326.9
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1326.9
Projected new floor
826.9
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
1200.0
Curent Weighted rating
1200.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1200.0
Current floor (min rating allowed)
826.9
Current highest rating achieved
1200.0
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)
±165.8
Current Raw change used (final)
0.0
Projected new Raw rating
1200.0
Projected new Weighed rating
1200.0
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)
1200.0
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1200.0
Projected new floor
826.9
Projected new K-facor
36
Tournaments
History
Did not participate this month.
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
3
Cape Town Junior League Qualifier 2024 (U13 Open)
2024/04/06
2024/04/06
Cape Town (WCT)
Rapid
25
0.54
6
3
3.0
1289.0
1272.2
Analysis
2
Cape Town Metro Schools Chess Closed Individuals 2024 (U13 Boys)
2024/03/02
2024/03/03
Cape Town (WCT)
Standard
60
0.83
6
6
2.0
1316.5
1285.1
Analysis
1
CT District East Schools Chess Individuals Trails 2024 (U13 Boys)
2024/02/03
2024/02/03
Cape Town (WCT)
Standard
60
0.83
5
5
4.0
1271.4
1234.0
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
6
Cape Town Junior League Qualifier 2024 (U13 Open)
2024/04/06
2024/04/06
Cape Town (WCT)
Rapid
25
0.54
6
3
3.0
1289.0
1272.2
Analysis
5
Cape Town Metro Schools Chess Closed Individuals 2024 (U13 Boys)
2024/03/02
2024/03/03
Cape Town (WCT)
Standard
60
0.83
6
6
2.0
1316.5
1285.1
Analysis
4
CT District East Schools Chess Individuals Trails 2024 (U13 Boys)
2024/02/03
2024/02/03
Cape Town (WCT)
Standard
60
0.83
5
5
4.0
1271.4
1234.0
Analysis
3
Rhenish Primary Tournament 2023 (U14)
2023/05/13
2023/05/13
Cape Winelands (WCW)
Rapid
30
0.60
6
5
4.0
1240.9
1216.0
Analysis
2
District East Schools Chess Individual Trials 2023 (U13 Boys)
2023/02/03
2023/02/04
Cape Town (WCT)
Standard
60
0.83
6
6
3.5
1213.7
1200.0
Analysis
1
Rhenish Primary Tournament 2022 (U12)
2022/05/14
2022/05/14
Cape Winelands (WCW)
Rapid
30
0.60
5
5
3.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
14
8
2
4
9.0
64.3
121.4
1301.4
1422.8
White
7
3
1
3
3.5
50.0
0.0
1287.9
1287.9
Black
7
5
1
1
5.5
78.6
242.9
1314.9
1557.8
Standard
All
11
5
2
4
6.0
54.5
38.6
1300.7
1339.3
White
5
1
1
3
1.5
30.0
-170.0
1308.1
1138.1
Black
6
4
1
1
4.5
75.0
212.5
1294.5
1507.0
Rapid
All
3
3
0
0
3.0
100.0
425.0
1304.1
1729.1
White
2
2
0
0
2.0
100.0
425.0
1237.3
1662.3
Black
1
1
0
0
1.0
100.0
425.0
1437.7
1862.7
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
30
18
3
9
19.5
65.0
127.5
1267.8
1395.3
White
15
8
1
6
8.5
56.7
56.7
1255.7
1312.3
Black
15
10
2
3
11.0
73.3
198.3
1279.9
1478.2
Standard
All
17
8
3
6
9.5
55.9
50.0
1290.3
1340.3
White
8
3
1
4
3.5
43.8
-53.1
1297.1
1244.0
Black
9
5
2
2
6.0
66.7
141.7
1284.3
1426.0
Rapid
All
13
10
0
3
10.0
76.9
228.8
1238.2
1467.1
White
7
5
0
2
5.0
71.4
182.1
1208.3
1390.4
Black
6
5
0
1
5.0
83.3
283.3
1273.2
1556.5
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
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
1110138766
Mcweba, S (Sange)
2
1.5
1
1
0
75.0
1242.6
212.5
1455.1
View list
2
1110118934
Boshoff, M (Matthew)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
3
1110150145
Abrams, M (Moegammad)
1
1.0
1
0
0
100.0
1213.7
425.0
1638.7
View list
4
1100150151
De Stadler, N (Nathan)
1
1.0
1
0
0
100.0
1213.7
425.0
1638.7
View list
5
1110108721
Heyes, Z (Zachary)
1
1.0
1
0
0
100.0
1271.4
425.0
1696.4
View list
6
1110150425
Haman, R (Rico)
1
1.0
1
0
0
100.0
1316.5
425.0
1741.5
View list
7
1100150154
Hagan, T (Tristin)
1
1.0
1
0
0
100.0
1240.9
425.0
1665.9
View list
8
1110138753
Geldenhuys, S (Stian)
1
1.0
1
0
0
100.0
1213.7
425.0
1638.7
View list
9
1120140728
Fourie, J (James)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
10
1120151135
Onyire, P (Prince)
1
1.0
1
0
0
100.0
1289.0
425.0
1714.0
View list
11
2110139461
Ntangana, M (Mihle)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
12
1110301960
Liebenberg, J (Jayden)
1
1.0
1
0
0
100.0
1289.0
425.0
1714.0
View list
13
1110109004
Jeftha, L (Liam)
1
1.0
1
0
0
100.0
1271.4
425.0
1696.4
View list
14
1110097963
Pfaff, R (Ruben)
1
1.0
1
0
0
100.0
1271.4
425.0
1696.4
View list
15
1100138839
Rall, T (Tayne)
1
1.0
1
0
0
100.0
1240.9
425.0
1665.9
View list
16
1110118988
Schutte, D (Daniel)
1
1.0
1
0
0
100.0
1240.9
425.0
1665.9
View list
17
1100151154
Smith, A (Alto)
1
1.0
1
0
0
100.0
1240.9
425.0
1665.9
View list
18
1140143665
Somai, J (Jhash)
1
1.0
1
0
0
100.0
1289.0
425.0
1714.0
View list
19
1120147433
Issel, Y (Yaeesh)
1
0.5
0
1
0
50.0
1316.5
0.0
1316.5
View list
20
1110138506
Morrison, L (Liam)
1
0.5
0
1
0
50.0
1316.5
0.0
1316.5
View list