Chess South Africa
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Chess South Africa
Kgaphola, R (Retang)
Dob:
2015/12/22 (U10)
Gender:
Male
Chess SA id:
1150141020
FIDE id:
Region:
Capricorn (LCP)
Citizen:
RSA
Title(s):
Last active:
2024/05/24 (33 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
1135.3
Current Weighted rating
1081.9
Current Weighted performance
1118.0
Current official/published rating (highest between Raw, WR and WP)
1135.3
Current highest rating achieved
1181.1
Current floor (min rating allowed)
681.1
Current K-factor
40
Games played this month
5
Score (S)
3.0
Expected score (We)
2.16
Difference (S-We)
0.53
Current Raw change (no limits, including tournament time weight)
21.2
Current min/max change allowed (with limits)
±181.8
Current Raw change used (final)
21.2
Projected new Raw rating
1156.5
Projected new Weighed rating
995.4
Projected new Weighted performance
1152.2
Projected new final Raw rating (if new WP > new Raw)
1156.5
Projected new highest rating
1181.1
Projected new floor
681.1
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1156.5
Projected effective change (new Official - current Official)
+21.2
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
1125.5
Current Weighted rating
1071.1
Current Weighted performance
1118.0
Current official/published rating (highest between Raw, WR and WP)
1125.5
Current highest rating achieved
1177.8
Current floor (min rating allowed)
677.8
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)
±184.4
Current Raw change used (final)
0.0
Projected new Raw rating
1125.5
Projected new Weighed rating
985.6
Projected new Weighted performance
1118.0
Projected new final Raw rating (if new WP > new Raw)
1125.5
Projected new highest rating
1177.8
Projected new floor
677.8
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1125.5
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
s
Games played this month
5
Score (S)
3.0
Expected score (We)
2.50
Difference (S-We)
0.50
Current Raw change (no limits, including tournament time weight)
18.0
Current min/max change allowed (with limits)
±165.8
Current Raw change used (final)
18.0
Projected new Raw rating
1218.0
Projected new Weighed rating
1104.0
Projected new Weighted performance
423.9
Projected new final Raw rating (if new WP > new Raw)
1218.0
Projected new highest rating
1218.0
Projected new floor
718.0
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1218.0
Projected effective change (new Official - current Official)
+18.0
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
Tournament:
Capricorn District Primary Schools League Finals 2024 (U9A)
Start:
2024/05/24
End:
2024/05/24
Host:
LCP
Type:
Rapid
Time:
32
Time weight:
0.63
Rounds:
5
Games:
5
Score:
3.0
Main rating:
1135.3
Rating gain/loss:
21.2
Type rating:
1200.0
Rating gain/loss:
18.0
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
6
Capricorn District Primary Schools League Finals 2024 (U9A)
2024/05/24
2024/05/24
Capricorn (LCP)
Rapid
32
0.63
5
5
3.0
1135.3
1200.0
Analysis
5
Capricorn Junior Qualifying 5 2024 (U10)
2024/05/18
2024/05/18
Capricorn (LCP)
Standard
60
0.83
5
5
1.0
1181.1
1177.8
Analysis
4
Capricorn Junior Qualifying 4 2024 (U10)
2024/05/04
2024/05/04
Capricorn (LCP)
Standard
60
0.83
5
5
2.5
1181.1
1177.8
Analysis
3
Capricorn District Junior Qualifying 3 2024 (U10)
2024/03/09
2024/03/09
Capricorn (LCP)
Standard
60
0.83
5
5
4.0
1054.8
1056.4
Analysis
2
Capricorn District Chess Junior Qualifying Tournament 2024 (U10)
2024/02/03
2024/02/03
Capricorn (LCP)
Standard
60
0.83
5
5
3.0
1002.0
990.0
Analysis
1
2024 Gauteng Inter-Region Chess Championship (U10A)
2024/01/13
2024/01/14
Tshwane (GTP)
Standard
90
0.94
5
5
0.0
1049.4
1038.0
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
11
Capricorn District Primary Schools League Finals 2024 (U9A)
2024/05/24
2024/05/24
Capricorn (LCP)
Rapid
32
0.63
5
5
3.0
1135.3
1200.0
Analysis
10
Capricorn Junior Qualifying 5 2024 (U10)
2024/05/18
2024/05/18
Capricorn (LCP)
Standard
60
0.83
5
5
1.0
1181.1
1177.8
Analysis
9
Capricorn Junior Qualifying 4 2024 (U10)
2024/05/04
2024/05/04
Capricorn (LCP)
Standard
60
0.83
5
5
2.5
1181.1
1177.8
Analysis
8
Capricorn District Junior Qualifying 3 2024 (U10)
2024/03/09
2024/03/09
Capricorn (LCP)
Standard
60
0.83
5
5
4.0
1054.8
1056.4
Analysis
7
Capricorn District Chess Junior Qualifying Tournament 2024 (U10)
2024/02/03
2024/02/03
Capricorn (LCP)
Standard
60
0.83
5
5
3.0
1002.0
990.0
Analysis
6
2024 Gauteng Inter-Region Chess Championship (U10A)
2024/01/13
2024/01/14
Tshwane (GTP)
Standard
90
0.94
5
5
0.0
1049.4
1038.0
Analysis
5
2023 Capricorn District Junior Final Trials (U10 Boys+Girls)
2023/11/11
2023/11/11
Capricorn (LCP)
Standard
60
0.83
5
5
1.0
1074.0
1065.6
Analysis
4
Capricorn District Chess Qualifying Tournament 2023 (U10)
2023/10/28
2023/10/28
Capricorn (LCP)
Standard
60
0.83
5
5
2.0
1062.7
1048.0
Analysis
3
Capricorn Qualifying February 4th 2023 (U10)
2023/02/04
2023/02/04
Capricorn (LCP)
Standard
60
0.83
5
5
2.0
1048.1
1025.2
Analysis
2
2022 South African Junior Team Chess Championships (U10 Open)
2022/12/04
2022/12/08
4 Knights (4K)
Standard
120
1.00
7
6
0.0
1115.7
1098.4
Analysis
1
Capricorn Qualifying May 2022 (U10)
2022/05/21
2022/05/21
Capricorn (LCP)
Standard
60
0.83
5
5
0.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
30
13
1
16
13.5
45.0
-42.5
1211.6
1169.1
White
15
6
1
8
6.5
43.3
-56.7
1224.6
1167.9
Black
15
7
0
8
7.0
46.7
-28.3
1198.5
1170.2
Standard
All
25
10
1
14
10.5
42.0
-68.0
1213.6
1145.6
White
12
5
1
6
5.5
45.8
-35.4
1229.4
1194.0
Black
13
5
0
8
5.0
38.5
-98.1
1199.1
1101.0
Rapid
All
5
3
0
2
3.0
60.0
85.0
1201.2
1286.2
White
3
1
0
2
1.0
33.3
-141.7
1205.5
1063.9
Black
2
2
0
0
2.0
100.0
425.0
1194.6
1619.6
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
56
17
3
36
18.5
33.0
-144.2
1217.0
1072.8
White
27
9
2
16
10.0
37.0
-110.2
1225.0
1114.8
Black
29
8
1
20
8.5
29.3
-175.9
1209.6
1033.8
Standard
All
51
14
3
34
15.5
30.4
-166.7
1218.6
1051.9
White
24
8
2
14
9.0
37.5
-106.3
1227.4
1121.2
Black
27
6
1
20
6.5
24.1
-220.4
1210.7
990.4
Rapid
All
5
3
0
2
3.0
60.0
85.0
1201.2
1286.2
White
3
1
0
2
1.0
33.3
-141.7
1205.5
1063.9
Black
2
2
0
0
2.0
100.0
425.0
1194.6
1619.6
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
1150300660
Rapholo, D (Ditheto)
2
2.0
2
0
0
100.0
1095.0
425.0
1520.0
View list
2
1150192294
Marx, W (Wian Adriaan)
2
1.0
1
0
1
50.0
1028.4
0.0
1028.4
View list
3
2150190525
Seanego, R (Rethabile)
2
1.0
1
0
1
50.0
1091.5
0.0
1091.5
View list
4
1160300656
Modika, T (Tshepang)
2
0.5
0
1
1
25.0
1158.2
-212.5
945.7
View list
5
1150190517
Matsebatlela, M (Madiokwane)
2
0.0
0
0
2
0.0
1068.3
-425.0
643.3
View list
6
1180190504
Kgaphola, T (Toko)
1
1.0
1
0
0
100.0
1074.0
425.0
1499.0
View list
7
1150190511
Maja, B (Blessing)
1
1.0
1
0
0
100.0
1062.7
425.0
1487.7
View list
8
1150304164
Mahloti, R (Risiva)
1
1.0
1
0
0
100.0
1181.1
425.0
1606.1
View list
9
1150192292
Maepane, M (Matome)
1
1.0
1
0
0
100.0
1002.0
425.0
1427.0
View list
10
1140300488
Madima, M (Monei)
1
1.0
1
0
0
100.0
1054.8
425.0
1479.8
View list
11
2150190515
Masebe, M (Mahlogonolo)
1
1.0
1
0
0
100.0
1062.7
425.0
1487.7
View list
12
2160300659
Mohuba, K (Kelebogile)
1
1.0
1
0
0
100.0
1054.8
425.0
1479.8
View list
13
2160300510
Prince, A (Alena)
1
1.0
1
0
0
100.0
1181.1
425.0
1606.1
View list
14
1150305952
Schutte, R (Reuven)
1
1.0
1
0
0
100.0
1135.3
425.0
1560.3
View list
15
1160300514
Sebudubudu, K (Khutso)
1
1.0
1
0
0
100.0
1181.1
425.0
1606.1
View list
16
2160192301
Verreynne, E (Elbe)
1
1.0
1
0
0
100.0
1002.0
425.0
1427.0
View list
17
1150190648
Westwood, E (Ej)
1
1.0
1
0
0
100.0
1135.3
425.0
1560.3
View list
18
2140149331
Zuma, L (Lesedi)
1
1.0
1
0
0
100.0
1048.1
425.0
1473.1
View list
19
1150149327
Nel, J (Juandre)
1
0.5
0
1
0
50.0
1048.1
0.0
1048.1
View list
20
1150149329
Sedubudubu, K (Kamogelo)
1
0.5
0
1
0
50.0
1048.1
0.0
1048.1
View list