Chess South Africa
Last updated:
Player Page
Home
Chess South Africa
Kotze, CP (Charl)
Dob:
1959/05/23 (Adult)
Gender:
Male
Chess SA id:
159016308
FIDE id:
Region:
Tshwane (GTP)
Citizen:
RSA
Title(s):
Last active:
2024/08/28 (85 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
1396.3
Current Weighted rating
1325.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1396.3
Current highest rating achieved
1396.3
Current floor (min rating allowed)
896.3
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)
±125.4
Current Raw change used (final)
0.0
Projected new Raw rating
1396.3
Projected new Weighed rating
1223.1
Projected new Weighted performance
911.1
Projected new final Raw rating (if new WP > new Raw)
1396.3
Projected new highest rating
1396.3
Projected new floor
896.3
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1396.3
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
1382.7
Current Weighted rating
1309.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1382.7
Current highest rating achieved
1382.7
Current floor (min rating allowed)
882.7
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)
±127.8
Current Raw change used (final)
0.0
Projected new Raw rating
1382.7
Projected new Weighed rating
1208.7
Projected new Weighted performance
911.1
Projected new final Raw rating (if new WP > new Raw)
1382.7
Projected new highest rating
1382.7
Projected new floor
882.7
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1382.7
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
1418.0
Current Weighted rating
1351.9
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1418.0
Current highest rating achieved
1418.0
Current floor (min rating allowed)
918.0
Current K-factor
32
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)
±121.5
Current Raw change used (final)
0.0
Projected new Raw rating
1418.0
Projected new Weighed rating
1247.9
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
1418.0
Projected new floor
918.0
Projected new K-facor
32
Projected new official/published rating (highest between new Raw, new WR and new WP)
1418.0
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
1418.0
Current Weighted rating
1351.9
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1418.0
Current highest rating achieved
1418.0
Current floor (min rating allowed)
918.0
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)
±121.5
Current Raw change used (final)
0.0
Projected new Raw rating
1418.0
Projected new Weighed rating
1247.9
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
1418.0
Projected new floor
918.0
Projected new K-facor
32
Projected new official/published rating (highest between new Raw, new WR and new WP)
1418.0
Projected effective change (new Official - current Official)
=0.0
Tournaments
History
Did not participate this month.
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
1
2024 Tuks Open Chess Tournament (Braille)
2024/08/28
2024/08/28
Tshwane (GTP)
Standard
60
0.83
5
5
3.5
1384.1
1361.5
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
3
2024 Tuks Open Chess Tournament (Braille)
2024/08/28
2024/08/28
Tshwane (GTP)
Standard
60
0.83
5
5
3.5
1384.1
1361.5
Analysis
2
ANIME @ Play Chess 2023 (Braille)
2023/08/12
2023/08/12
Ekurhuleni (GE)
Standard
60
0.83
4
4
2.0
1168.8
1161.6
Analysis
1
2022 Wynie Robbertse Open (Development)
2022/10/08
2022/10/08
Tshwane (GTP)
Standard
60
0.83
5
4
1.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
5
2
3
0
3.5
70.0
170.0
1276.3
1446.3
White
2
1
1
0
1.5
75.0
212.5
1383.0
1595.5
Black
3
1
2
0
2.0
66.7
141.7
1205.2
1346.9
Standard
All
5
2
3
0
3.5
70.0
170.0
1276.3
1446.3
White
2
1
1
0
1.5
75.0
212.5
1383.0
1595.5
Black
3
1
2
0
2.0
66.7
141.7
1205.2
1346.9
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
13
5
3
5
6.5
50.0
0.0
1270.8
1270.8
White
6
1
1
4
1.5
25.0
-212.5
1363.2
1150.7
Black
7
4
2
1
5.0
71.4
182.1
1191.5
1373.7
Standard
All
13
5
3
5
6.5
50.0
0.0
1270.8
1270.8
White
6
1
1
4
1.5
25.0
-212.5
1363.2
1150.7
Black
7
4
2
1
5.0
71.4
182.1
1191.5
1373.7
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
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
281011165
Grib, J (Jessica)
3
3.0
3
0
0
100.0
1251.0
425.0
1676.0
View list
2
171011166
Grib, J (Johannes)
3
0.5
0
1
2
16.7
1251.0
-283.3
967.6
View list
3
1860146524
Blom, H (Hermanus Christo)
2
0.5
0
1
1
25.0
1292.0
-212.5
1079.5
View list
4
170014653
Joubert, W (Willem)
1
1.0
1
0
0
100.0
1168.8
425.0
1593.8
View list
5
173048894
Hendriks, HJ (Hermanus Jacobus)
1
1.0
1
0
0
100.0
1384.1
425.0
1809.1
View list
6
175032292
Roberts, MA (Mario)
1
0.5
0
1
0
50.0
1384.1
0.0
1384.1
View list
7
100027029
Neethling, F (Francois)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
8
172060744
De Meyer, B (Bruno)
1
0.0
0
0
1
0.0
1168.8
-425.0
743.8
View list