Chess South Africa
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Chess South Africa
Riba, KK (Khanyisile Kgaogelo)
Dob:
2005/12/09 (U20)
Gender:
Female
Chess SA id:
205081243
FIDE id:
Region:
Tshwane (GTP)
Citizen:
RSA
Title(s):
Last active:
2023/05/27 (343 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
1367.0
Curent Weighted rating
1373.0
Curent Weighted performance
1101.3
Current official/published rating (highest between Raw, WR and WP)
1373.0
Current floor (min rating allowed)
904.7
Current highest rating achieved
1404.7
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)
±130.7
Current Raw change used (final)
0.0
Projected new Raw rating
1367.0
Projected new Weighed rating
1373.2
Projected new Weighted performance
1101.3
Projected new official/published rating (highest between new Raw, new WR and new WP)
1373.2
Projected effective change (new Official - current Official)
+0.1
Projected new highest rating
1404.7
Projected new floor
904.7
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
1356.3
Curent Weighted rating
1364.5
Curent Weighted performance
1098.1
Current official/published rating (highest between Raw, WR and WP)
1364.5
Current floor (min rating allowed)
903.7
Current highest rating achieved
1403.7
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)
±132.7
Current Raw change used (final)
0.0
Projected new Raw rating
1356.3
Projected new Weighed rating
1364.2
Projected new Weighted performance
1098.1
Projected new official/published rating (highest between new Raw, new WR and new WP)
1364.2
Projected effective change (new Official - current Official)
-0.3
Projected new highest rating
1403.7
Projected new floor
903.7
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
683.0
Curent Weighted rating
683.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
683.0
Current floor (min rating allowed)
500.0
Current highest rating achieved
683.0
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)
±346.4
Current Raw change used (final)
0.0
Projected new Raw rating
683.0
Projected new Weighed rating
683.0
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)
683.0
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
683.0
Projected new floor
500.0
Projected new K-facor
40
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
683.0
Curent Weighted rating
683.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
683.0
Current floor (min rating allowed)
500.0
Current highest rating achieved
683.0
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)
±346.4
Current Raw change used (final)
0.0
Projected new Raw rating
683.0
Projected new Weighed rating
683.0
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)
683.0
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
683.0
Projected new floor
500.0
Projected new K-facor
40
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
23
Gauteng Schools Individual Finals 2023 (U18 Girls)
2023/05/27
2023/05/27
Ekurhuleni (GE)
Standard
60
0.83
5
5
1.5
1404.7
1403.7
Analysis
22
Ekurhuleni North Schools Individual Finals 2023 (U18 Girls)
2023/05/13
2023/05/13
Ekurhuleni (GE)
Standard
60
0.83
5
5
3.5
1404.7
1403.7
Analysis
21
2022 Gauteng Schools Team Championships (U19 Girls)
2022/08/26
2022/08/26
Tshwane (GTP)
Standard
60
0.83
5
5
3.0
1177.5
1181.2
Analysis
20
Ekurhuleni-North Schools Teams 2022 (U18 Girls)
2022/08/20
2022/08/20
Ekurhuleni (GE)
Standard
60
0.83
5
5
5.0
1177.5
1181.2
Analysis
19
Ekurhuleni-North Schools Teams 2022 (U18)
2022/08/13
2022/08/13
Ekurhuleni (GE)
Standard
60
0.83
5
3
3.0
1177.5
1181.2
Analysis
18
2022 Gauteng Schools Individual Chess Championship (U18 Girls)
2022/06/18
2022/06/18
Ekurhuleni (GE)
Standard
60
0.83
5
4
2.0
1173.9
1174.2
Analysis
17
ACB Invitation Chess Tournament 2022 (U15)
2022/06/11
2022/06/11
Ekurhuleni (GE)
Standard
60
0.83
5
5
2.5
1173.9
1174.2
Analysis
16
Ekurhuleni-North Schools Finals Indiv 2022 (U18 Girls)
2022/05/14
2022/05/14
Ekurhuleni (GE)
Standard
60
0.83
5
5
3.5
1114.8
1099.4
Analysis
15
ACB Premier 2022 (U18)
2022/03/21
2022/03/21
Ekurhuleni (GE)
Standard
60
0.83
7
6
3.0
1142.0
1126.6
Analysis
14
ACB Premier 2022 (High School)
2022/03/19
2022/03/19
Ekurhuleni (GE)
Standard
60
0.83
5
5
2.0
1142.0
1126.6
Analysis
13
Ekurhuleni North Schools Individual 2021 (B)
2021/09/11
2021/09/11
Ekurhuleni (GE)
Standard
60
0.83
5
5
2.5
1127.1
1105.4
Analysis
12
2019 South African Top Schools Team Championships (U13+U15 Girls)
2020/01/10
2020/01/11
4 Knights (4K)
Standard
90
0.94
5
5
2.0
1146.0
1138.2
Analysis
11
2019 South African Junior Team Championships (U16D)
2020/01/04
2020/01/08
4 Knights (4K)
Standard
120
1.00
7
6
4.0
1146.0
1138.2
Analysis
10
2019 Gauteng School League Finals (U15 Girls)
2019/08/24
2019/08/24
Tshwane (GTP)
Standard
60
0.83
5
4
3.5
1007.3
1009.3
Analysis
9
Ekurhuleni North School District Finals 2019 (U15 Girls)
2019/05/11
2019/05/11
Ekurhuleni (GE)
Standard
60
0.83
5
5
3.0
939.1
935.7
Analysis
8
2018 Wild Card Chess Championships (U14 Girls)
2018/12/21
2018/12/24
4 Knights (4K)
Standard
120
1.00
7
7
3.0
992.3
997.8
Analysis
7
South African Junior Team Championships 2018 (U16-U20 Girls)
2018/12/16
2018/12/20
4 Knights (4K)
Standard
120
1.00
7
7
0.5
992.3
997.8
Analysis
6
2018 Gauteng League Final (U13 Girls)
2018/08/24
2018/08/24
Tshwane (GTP)
Standard
60
0.83
5
5
4.0
863.3
867.9
Analysis
5
Ekurhuleni North Schools Individuals 2018 (U13 Girls)
2018/05/12
2018/05/12
Ekurhuleni (GE)
Standard
60
0.83
5
5
3.0
633.5
650.6
Analysis
4
Ekurhuleni Trials 2 2018 (U14)
2018/04/21
2018/04/21
Ekurhuleni (GE)
Standard
60
0.83
5
5
2.0
601.0
608.2
Analysis
1
2
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
119
54
12
53
60.0
50.4
3.6
1081.5
1085.1
White
57
27
3
27
28.5
50.0
0.0
1090.8
1090.8
Black
62
27
9
26
31.5
50.8
6.9
1073.0
1079.9
Standard
All
119
54
12
53
60.0
50.4
3.6
1081.5
1085.1
White
57
27
3
27
28.5
50.0
0.0
1090.8
1090.8
Black
62
27
9
26
31.5
50.8
6.9
1073.0
1079.9
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
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
205067320
De Beer, J (Janka)
3
0.0
0
0
3
0.0
871.5
-425.0
446.5
View list
2
206091525
Nel, H (Hayley)
3
0.0
0
0
3
0.0
1215.5
-425.0
790.5
View list
3
2080113253
Mkhize, M (Makhosazane)
2
2.0
2
0
0
100.0
1175.7
425.0
1600.7
View list
4
206071040
Mabaso, F (Felicity)
2
1.0
1
0
1
50.0
1265.9
0.0
1265.9
View list
5
2040113964
Taibo, K (Kim)
2
1.0
1
0
1
50.0
1076.7
0.0
1076.7
View list
6
205078091
West, S (Shannon)
2
1.0
1
0
1
50.0
603.6
0.0
603.6
View list
7
2060142588
Hlungwane, K (Khanyiso)
2
0.5
0
1
1
25.0
1289.3
-212.5
1076.8
View list
8
204084524
Mgcina, N (Nontando)
2
0.5
0
1
1
25.0
1059.7
-212.5
847.2
View list
9
205047590
Du Plessis, M (Marete)
2
0.0
0
0
2
0.0
786.3
-425.0
361.3
View list
10
204034499
Shuman, T (Teva)
2
0.0
0
0
2
0.0
837.6
-425.0
412.6
View list
11
205039930
Van Heerden, M (Mia)
2
0.0
0
0
2
0.0
914.5
-425.0
489.5
View list
12
2060145518
Kgopane, D (Dimakatso)
1
1.0
1
0
0
100.0
1114.8
425.0
1539.8
View list
13
206077174
Dyason, N (Nicola)
1
1.0
1
0
0
100.0
863.3
425.0
1288.3
View list
14
2060139593
Dos Ramos, J (Jasmine)
1
1.0
1
0
0
100.0
1142.0
425.0
1567.0
View list
15
2060143531
Dingalo, M (Maletsatsi)
1
1.0
1
0
0
100.0
1173.9
425.0
1598.9
View list
16
105072641
Carstens, L (Lionel)
1
1.0
1
0
0
100.0
1146.0
425.0
1571.0
View list
17
2060145498
Bouwer, Z (Zane)
1
1.0
1
0
0
100.0
1177.5
425.0
1602.5
View list
18
206088651
Bothma, L (Liandri)
1
1.0
1
0
0
100.0
1127.1
425.0
1552.1
View list
19
205084514
La Grange, D (Danielle)
1
1.0
1
0
0
100.0
863.3
425.0
1288.3
View list
20
2060146087
Lesofe, K (Katlego)
1
1.0
1
0
0
100.0
1177.5
425.0
1602.5
View list