Chess South Africa
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Chess South Africa
Claassen, R (Ruwaldo)
Dob:
2006/04/26 (U20)
Gender:
Male
Chess SA id:
1060118499
FIDE id:
Region:
Eden (WEG)
Citizen:
RSA
Title(s):
Last active:
2024/04/20 (31 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
1574.7
Curent Weighted rating
1479.0
Curent Weighted performance
1563.8
Current official/published rating (highest between Raw, WR and WP)
1574.7
Current floor (min rating allowed)
1074.7
Current highest rating achieved
1574.7
Current K-factor
32
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)
±97.2
Current Raw change used (final)
0.0
Projected new Raw rating
1574.7
Projected new Weighed rating
1488.9
Projected new Weighted performance
1563.8
Projected new official/published rating (highest between new Raw, new WR and new WP)
1574.7
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1574.7
Projected new floor
1074.7
Projected new K-facor
32
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
1569.8
Curent Weighted rating
1466.5
Curent Weighted performance
1552.4
Current official/published rating (highest between Raw, WR and WP)
1569.8
Current floor (min rating allowed)
1069.8
Current highest rating achieved
1569.8
Current K-factor
32
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)
±97.9
Current Raw change used (final)
0.0
Projected new Raw rating
1569.8
Projected new Weighed rating
1477.0
Projected new Weighted performance
1552.4
Projected new official/published rating (highest between new Raw, new WR and new WP)
1569.8
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1569.8
Projected new floor
1069.8
Projected new K-facor
32
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
1223.4
Curent Weighted rating
1223.4
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1223.4
Current floor (min rating allowed)
725.6
Current highest rating achieved
1225.6
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)
±160.4
Current Raw change used (final)
0.0
Projected new Raw rating
1223.4
Projected new Weighed rating
1223.4
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1223.4
Projected effective change (new Official - current Official)
-0.0
Projected new highest rating
1225.6
Projected new floor
725.6
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
1345.4
Curent Weighted rating
1291.1
Curent Weighted performance
1263.4
Current official/published rating (highest between Raw, WR and WP)
1345.4
Current floor (min rating allowed)
725.6
Current highest rating achieved
1345.4
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)
±134.8
Current Raw change used (final)
0.0
Projected new Raw rating
1345.4
Projected new Weighed rating
1298.5
Projected new Weighted performance
1263.4
Projected new official/published rating (highest between new Raw, new WR and new WP)
1345.4
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1345.4
Projected new floor
725.6
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
4
Eden Chess Trials 2 2024 (U20)
2024/04/13
2024/04/20
Eden (WEG)
Standard
60
0.83
10
10
8.0
1541.5
1537.5
Analysis
3
Western Cape HS Individuals Championship 2024 (U20 Boys+Girls)
2024/03/21
2024/03/22
Overberg (WOS)
Standard
60
0.83
6
6
5.5
1487.1
1465.2
Analysis
2
Eden School Chess Trials 1 2024 (U20 Mix)
2024/03/09
2024/03/09
Eden District (WEG)
Standard
60
0.83
5
5
4.5
1487.1
1465.2
Analysis
1
Mossel Bay Schools Trials 2 2024 (U19)
2024/02/17
2024/02/17
Eden District (WEG)
Standard
65
0.85
5
5
4.0
1500.2
1479.0
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
32
Eden Chess Trials 2 2024 (U20)
2024/04/13
2024/04/20
Eden (WEG)
Standard
60
0.83
10
10
8.0
1541.5
1537.5
Analysis
31
Western Cape HS Individuals Championship 2024 (U20 Boys+Girls)
2024/03/21
2024/03/22
Overberg (WOS)
Standard
60
0.83
6
6
5.5
1487.1
1465.2
Analysis
30
Eden School Chess Trials 1 2024 (U20 Mix)
2024/03/09
2024/03/09
Eden District (WEG)
Standard
60
0.83
5
5
4.5
1487.1
1465.2
Analysis
29
Mossel Bay Schools Trials 2 2024 (U19)
2024/02/17
2024/02/17
Eden District (WEG)
Standard
65
0.85
5
5
4.0
1500.2
1479.0
Analysis
28
2023 Western Cape Rural Cup (U18)
2023/12/09
2023/12/10
Cape Winelands (WCW)
Standard
60
0.83
5
4
1.5
1488.0
1474.8
Analysis
27
2023 Western Cape Rural Cup (Blitz)
2023/12/08
2023/12/08
Cape Winelands (WCW)
Blitz
5
0.18
7
7
4.5
1488.0
1302.9
Analysis
26
Eden Chess Union League 2023 (1st Division)
2023/11/11
2023/11/11
Eden District (WEG)
Standard
60
0.83
5
5
3.0
1498.6
1489.8
Analysis
25
InterClub Blitz 2023
2023/10/11
2023/10/11
Eden District (WEG)
Blitz
5
0.18
6
6
3.0
1495.4
1319.5
Analysis
24
Mossel Bay Open 2023 (A)
2023/09/30
2023/10/01
Eden District (WEG)
Standard
90
0.94
6
6
3.0
1495.4
1485.0
Analysis
23
Mossel Bay Open 2023 (Blitz)
2023/09/29
2023/09/29
Eden District (WEG)
Blitz
7
0.23
6
6
2.5
1482.5
1310.5
Analysis
22
Western Cape Top Schools 2023 (U18 Mixed)
2023/09/02
2023/09/03
Cape Winelands (WCW)
Standard
60
0.83
6
6
3.5
1482.5
1477.3
Analysis
21
Eden Top Schools 2023 (U18 Mix)
2023/08/19
2023/08/19
Eden District (WEG)
Standard
60
0.83
5
5
3.5
1450.9
1437.9
Analysis
20
InterClub Blitz 3 2023
2023/07/20
2023/07/20
Eden District (WEG)
Blitz
5
0.18
10
6
5.0
1450.1
1318.4
Analysis
19
Inter Club Blitz 2 2023 (Open)
2023/06/21
2023/06/21
Eden District (WEG)
Blitz
5
0.18
10
8
7.5
1437.5
1178.4
Analysis
18
Eden Trials 2+3 2023 (U18)
2023/04/15
2023/05/13
Eden District (WEG)
Standard
60
0.83
10
10
7.5
1363.1
1344.5
Analysis
17
Heidelberg Big Pumpkin Chess Tournament 2023 (A+B)
2023/04/01
2023/04/01
Eden District (WEG)
Standard
60
0.83
5
4
1.0
1380.9
1365.0
Analysis
16
Eden Trails 1 2023 (U17 Boys)
2023/03/11
2023/03/11
Eden District (WEG)
Standard
60
0.83
5
4
2.0
1402.1
1388.7
Analysis
15
Mossel Bay Schools Trials 2 2023 (U17 Boys)
2023/02/18
2023/02/18
Eden District (WEG)
Standard
60
0.83
5
5
3.5
1415.6
1404.7
Analysis
14
Mossel Bay Schools Trials 1 2023 (U17 Boys)
2023/01/28
2023/01/28
Eden District (WEG)
Standard
60
0.83
5
5
2.5
1458.6
1458.1
Analysis
13
Interclub Blitz Evening (Mossel Bay) 2022
2022/10/26
2022/10/26
Eden District (WEG)
Blitz
5
0.18
6
6
4.0
1449.2
1179.2
Analysis
1
2
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
26
20
4
2
22.0
84.6
294.2
1296.1
1590.3
White
13
10
2
1
11.0
84.6
294.2
1325.4
1619.6
Black
13
10
2
1
11.0
84.6
294.2
1266.8
1561.0
Standard
All
26
20
4
2
22.0
84.6
294.2
1296.1
1590.3
White
13
10
2
1
11.0
84.6
294.2
1325.4
1619.6
Black
13
10
2
1
11.0
84.6
294.2
1266.8
1561.0
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
180
109
23
48
120.5
66.9
144.0
1325.5
1469.5
White
87
50
9
28
54.5
62.6
107.5
1348.8
1456.3
Black
93
59
14
20
66.0
71.0
178.2
1303.7
1482.0
Standard
All
126
74
20
32
84.0
66.7
141.7
1311.5
1453.1
White
59
35
8
16
39.0
66.1
136.9
1331.5
1468.3
Black
67
39
12
16
45.0
67.2
145.9
1293.9
1439.7
Rapid
All
9
6
0
3
6.0
66.7
141.7
1321.7
1463.4
White
5
2
0
3
2.0
40.0
-85.0
1373.0
1288.0
Black
4
4
0
0
4.0
100.0
425.0
1257.7
1682.7
Blitz
All
45
29
3
13
30.5
67.8
151.1
1365.6
1516.7
White
23
13
1
9
13.5
58.7
73.9
1387.9
1461.8
Black
22
16
2
4
17.0
77.3
231.8
1342.3
1574.1
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
1060098449
Joubert, K (Kyle)
6
3.0
2
2
2
50.0
1418.8
0.0
1418.8
View list
2
106088313
De Lange, G (Gebhart)
4
4.0
4
0
0
100.0
1486.1
425.0
1911.1
View list
3
105088335
Taute, C (Clayden)
4
3.0
3
0
1
75.0
1426.2
212.5
1638.7
View list
4
184013517
Jafta, S (Shaunley)
4
2.5
2
1
1
62.5
1443.3
106.3
1549.6
View list
5
107088309
Michaels, A (Antonio)
4
2.0
2
0
2
50.0
1418.1
0.0
1418.1
View list
6
106092942
Daniels, K (Keanu)
3
3.0
3
0
0
100.0
1500.1
425.0
1925.1
View list
7
1060130843
Spies, J (Jereldo)
3
2.5
2
1
0
83.3
1322.2
283.3
1605.5
View list
8
103086130
Thoresen, K (Kyle)
3
2.0
2
0
1
66.7
1344.7
141.7
1486.3
View list
9
198065504
Jaars, T (Thomas)
3
1.5
1
1
1
50.0
1492.9
0.0
1492.9
View list
10
105078131
Kiewiet, M (Marvin)
3
1.5
1
1
1
50.0
1342.6
0.0
1342.6
View list
11
106078154
De Villiers, C (Cohen)
3
1.0
1
0
2
33.3
1223.9
-141.7
1082.3
View list
12
1070097033
Williams, I (Igor)
3
1.0
1
0
2
33.3
1329.8
-141.7
1188.2
View list
13
197004875
Claassen, M (Maurice)
2
2.0
2
0
0
100.0
1437.5
425.0
1862.5
View list
14
105091180
Barends, X (Xavier)
2
2.0
2
0
0
100.0
1450.1
425.0
1875.1
View list
15
105078148
Botha, J (Jonathan)
2
2.0
2
0
0
100.0
1487.1
425.0
1912.1
View list
16
188009808
Fourie, JC (John)
2
2.0
2
0
0
100.0
1269.3
425.0
1694.3
View list
17
1050193112
Fourie, S (Shane)
2
2.0
2
0
0
100.0
1520.8
425.0
1945.8
View list
18
106078134
Geyser, K (Kobus)
2
2.0
2
0
0
100.0
1485.3
425.0
1910.3
View list
19
1050151099
Goliath, P (Peterianho)
2
2.0
2
0
0
100.0
1487.1
425.0
1912.1
View list
20
1060098446
Hurling, K (Keilo)
2
2.0
2
0
0
100.0
1300.4
425.0
1725.4
View list