Chess South Africa
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Chess South Africa
Klaasen, J (James)
Dob:
2006/10/25 (U20)
Gender:
Male
Chess SA id:
1060137724
FIDE id:
Region:
Cape Winelands (WCW)
Citizen:
RSA
Title(s):
Last active:
2023/10/28 (391 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
Current Raw rating
1164.9
Current Weighted rating
1163.9
Current Weighted performance
896.1
Current official/published rating (highest between Raw, WR and WP)
1164.9
Current highest rating achieved
1209.4
Current floor (min rating allowed)
709.4
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)
±174.3
Current Raw change used (final)
0.0
Projected new Raw rating
1164.9
Projected new Weighed rating
1070.9
Projected new Weighted performance
896.1
Projected new final Raw rating (if new WP > new Raw)
1164.9
Projected new highest rating
1209.4
Projected new floor
709.4
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1164.9
Projected effective change (new Official - current Official)
=0.0
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
Current Raw rating
1111.2
Current Weighted rating
1112.9
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1112.9
Current highest rating achieved
1148.8
Current floor (min rating allowed)
648.8
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)
±188.2
Current Raw change used (final)
0.0
Projected new Raw rating
1111.2
Projected new Weighed rating
1023.7
Projected new Weighted performance
643.9
Projected new final Raw rating (if new WP > new Raw)
1111.2
Projected new highest rating
1148.8
Projected new floor
648.8
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1111.2
Projected effective change (new Official - current Official)
-1.7
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
Current Raw rating
1230.5
Current Weighted rating
1228.8
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1230.5
Current highest rating achieved
1230.5
Current floor (min rating allowed)
730.5
Current K-factor
36
s
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)
±158.8
Current Raw change used (final)
0.0
Projected new Raw rating
1230.5
Projected new Weighed rating
1130.7
Projected new Weighted performance
759.3
Projected new final Raw rating (if new WP > new Raw)
1230.5
Projected new highest rating
1230.5
Projected new floor
730.5
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1230.5
Projected effective change (new Official - current Official)
=0.0
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
Current Raw rating
1200.0
Current Weighted rating
1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1200.0
Current highest rating achieved
1200.0
Current floor (min rating allowed)
700.0
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
1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
1200.0
Projected new floor
700.0
Projected new K-facor
36
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
Tournaments
History
Did not participate this month.
Did not participate this year.
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
6
Robertson Chess Tournament Oct 2023 (U17)
2023/10/28
2023/10/28
Cape Winelands (WCW)
Standard
60
0.83
6
5
2.0
1159.7
1120.4
Analysis
5
Bonnievale Open Rapid 2023 (Developmen)
2023/10/21
2023/10/21
Cape Winelands (WCW)
Rapid
25
0.54
6
6
4.0
1159.7
1221.5
Analysis
4
Cape Winelands Schools Top Schools 2022 (U18 Mix)
2022/08/27
2022/08/27
Cape Winelands (WCW)
Standard
60
0.83
5
4
1.0
1182.1
1148.8
Analysis
3
Strategema Chess Festival 2022 (U18 Open)
2022/05/14
2022/05/14
Cape Winelands (WCW)
Rapid
30
0.60
5
5
3.0
1171.5
1213.6
Analysis
2
Cape Winelands Schools 2022 (U18 Boys)
2022/03/05
2022/03/05
Cape Winelands (WCW)
Standard
60
0.83
5
4
1.0
1209.4
1200.0
Analysis
1
Lanfeberg Schools Chess Trials 2022 (U18)
2022/02/26
2022/02/26
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
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
Standard
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
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
29
14
0
15
14.0
48.3
-14.7
1175.7
1161.1
White
16
8
0
8
8.0
50.0
0.0
1202.0
1202.0
Black
13
6
0
7
6.0
46.2
-32.7
1143.4
1110.7
Standard
All
13
4
0
9
4.0
30.8
-163.5
1198.5
1035.0
White
7
2
0
5
2.0
28.6
-182.1
1233.8
1051.7
Black
6
2
0
4
2.0
33.3
-141.7
1157.2
1015.6
Rapid
All
16
10
0
6
10.0
62.5
106.3
1157.3
1263.5
White
9
6
0
3
6.0
66.7
141.7
1177.3
1319.0
Black
7
4
0
3
4.0
57.1
60.7
1131.5
1192.2
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
1040133467
George, C (Cornelius)
2
0.0
0
0
2
0.0
1190.5
-425.0
765.5
View list
2
1060140994
Cupido, M (Martin)
1
1.0
1
0
0
100.0
1171.5
425.0
1596.5
View list
3
1040137720
Conradie, J (Jordan)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
4
2050137719
Blomerus, M (Metilda)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
5
1050098096
Daphula, L (Lelethu)
1
1.0
1
0
0
100.0
1171.5
425.0
1596.5
View list
6
1050140997
Jacobs, D (Dillan)
1
1.0
1
0
0
100.0
1171.5
425.0
1596.5
View list
7
1010162829
Jacobs, D (Deno)
1
1.0
1
0
0
100.0
1159.7
425.0
1584.7
View list
8
1070137715
Mattheys, C (Clyde)
1
1.0
1
0
0
100.0
1159.7
425.0
1584.7
View list
9
1070137717
Smith, O (Oswill)
1
1.0
1
0
0
100.0
1159.7
425.0
1584.7
View list
10
299066662
Slingers, V (Vanessa)
1
1.0
1
0
0
100.0
1159.7
425.0
1584.7
View list
11
1070119376
Edem, S (Sachin)
1
1.0
1
0
0
100.0
1159.7
425.0
1584.7
View list
12
1060162832
Stallenberg, R (Runiel)
1
1.0
1
0
0
100.0
1159.7
425.0
1584.7
View list
13
206059036
Stokes, J (Jody)
1
1.0
1
0
0
100.0
1182.1
425.0
1607.1
View list
14
2050118617
Van Tonder, R (Riette)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
15
1050108687
Verhoog, W (Walken)
1
1.0
1
0
0
100.0
1209.4
425.0
1634.4
View list
16
1050137721
De Beer, C (Charl Petrus)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
17
106072631
Schwarte, R (Richard)
1
0.0
0
0
1
0.0
1182.1
-425.0
757.1
View list
18
207078345
Scheepers, M (Mieke)
1
0.0
0
0
1
0.0
1159.7
-425.0
734.7
View list
19
1020154666
Roux, M (Martin)
1
0.0
0
0
1
0.0
1159.7
-425.0
734.7
View list
20
105078270
Maans, A (Angeo)
1
0.0
0
0
1
0.0
1182.1
-425.0
757.1
View list