Chess South Africa
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Chess South Africa
Botha, C (Caleb)
Dob:
2012/07/10 (U14)
Gender:
Male
Chess SA id:
1120151128
FIDE id:
Region:
Cape Town (WCT)
Citizen:
RSA
Title(s):
Last active:
2024/02/03 (120 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
1266.1
Curent Weighted rating
1247.6
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1266.1
Current floor (min rating allowed)
767.6
Current highest rating achieved
1267.6
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)
±150.9
Current Raw change used (final)
0.0
Projected new Raw rating
1266.1
Projected new Weighed rating
1250.3
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1266.1
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1267.6
Projected new floor
767.6
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
1204.7
Curent Weighted rating
1201.4
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1204.7
Current floor (min rating allowed)
704.7
Current highest rating achieved
1204.7
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)
±164.7
Current Raw change used (final)
0.0
Projected new Raw rating
1204.7
Projected new Weighed rating
1201.7
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1204.7
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1204.7
Projected new floor
704.7
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
1302.2
Curent Weighted rating
1271.8
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1302.2
Current floor (min rating allowed)
802.2
Current highest rating achieved
1302.2
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)
±143.3
Current Raw change used (final)
0.0
Projected new Raw rating
1302.2
Projected new Weighed rating
1276.0
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1302.2
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1302.2
Projected new floor
802.2
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)
802.2
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
802.2
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
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
4
2.0
1267.6
1200.0
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
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
4
2.0
1267.6
1200.0
Analysis
3
Gordons Bay Primary Chess Championship 2023 (U11 Mixed)
2023/12/09
2023/12/09
Cape Town (WCT)
Rapid
30
0.60
5
5
3.5
1247.1
1270.2
Analysis
2
CT Metro District East Top Schools Chess 2023 (U11 Mixed)
2023/07/29
2023/07/29
Cape Town (WCT)
Rapid
30
0.60
7
5
4.0
1219.2
1225.2
Analysis
1
Mary-Anne Bartels Chess Tournament 2023 (U11)
2023/02/21
2023/02/21
Cape Town (WCT)
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
4
2
0
2
2.0
50.0
0.0
1258.4
1258.4
White
2
0
0
2
0.0
0.0
-425.0
1316.8
891.8
Black
2
2
0
0
2.0
100.0
425.0
1200.0
1625.0
Standard
All
4
2
0
2
2.0
50.0
0.0
1258.4
1258.4
White
2
0
0
2
0.0
0.0
-425.0
1316.8
891.8
Black
2
2
0
0
2.0
100.0
425.0
1200.0
1625.0
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
19
12
1
6
12.5
65.8
134.2
1229.4
1363.6
White
9
4
0
5
4.0
44.4
-47.2
1230.3
1183.1
Black
10
8
1
1
8.5
85.0
297.5
1228.6
1526.1
Standard
All
4
2
0
2
2.0
50.0
0.0
1258.4
1258.4
White
2
0
0
2
0.0
0.0
-425.0
1316.8
891.8
Black
2
2
0
0
2.0
100.0
425.0
1200.0
1625.0
Rapid
All
15
10
1
4
10.5
70.0
170.0
1221.7
1391.7
White
7
4
0
3
4.0
57.1
60.7
1205.6
1266.3
Black
8
6
1
1
6.5
81.3
265.6
1235.8
1501.4
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
1120147443
Niemann, J (Jandre)
2
0.5
0
1
1
25.0
1223.5
-212.5
1011.0
View list
2
1120158891
Ngada, Y (Yonipha)
1
1.0
1
0
0
100.0
1219.2
425.0
1644.2
View list
3
1120158881
Klaassens, K (Keanu)
1
1.0
1
0
0
100.0
1219.2
425.0
1644.2
View list
4
1120147732
Janse Van Rensburg, I (Iwan)
1
1.0
1
0
0
100.0
1219.2
425.0
1644.2
View list
5
1120151133
Hoogenhout, D (Daniel)
1
1.0
1
0
0
100.0
1247.1
425.0
1672.1
View list
6
1120191469
Buckus, M (Mohamed Yahya Buckus)
1
1.0
1
0
0
100.0
1247.1
425.0
1672.1
View list
7
2120118993
Webb, A (Amori)
1
1.0
1
0
0
100.0
1247.1
425.0
1672.1
View list
8
1130151139
Truter, L (Liam)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
9
1120193393
Swanepoel, C (Callum)
1
1.0
1
0
0
100.0
1267.6
425.0
1692.6
View list
10
2120151137
Springhorn, K (Kylie)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
11
1110193392
Smidt, T (Tyler)
1
1.0
1
0
0
100.0
1267.6
425.0
1692.6
View list
12
1130151136
Shannon, Q (Qwynn)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
13
2130147572
Rommelmann, L (Liezl-Marie)
1
1.0
1
0
0
100.0
1219.2
425.0
1644.2
View list
14
2110113439
Yoon, YJ (Yea Jun)
1
0.0
0
0
1
0.0
1267.6
-425.0
842.6
View list
15
1130130505
Rule, L (Liam)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
16
1110137370
Spence, B (Brian)
1
0.0
0
0
1
0.0
1267.6
-425.0
842.6
View list
17
1130138954
Akuetteh, A (Aaron)
1
0.0
0
0
1
0.0
1219.2
-425.0
794.2
View list
18
1120150125
Akpagu, M (Muna)
1
0.0
0
0
1
0.0
1247.1
-425.0
822.1
View list