Chess South Africa
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Chess South Africa
Msiwa, B (Boitumelo)
Dob:
2007/11/28 (U18)
Gender:
Female
Chess SA id:
207083521
FIDE id:
Region:
West Rand (GWR)
Citizen:
RSA
Title(s):
Last active:
2023/08/19 (273 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
1174.8
Curent Weighted rating
1158.7
Curent Weighted performance
959.5
Current official/published rating (highest between Raw, WR and WP)
1174.8
Current floor (min rating allowed)
674.8
Current highest rating achieved
1174.8
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)
±171.9
Current Raw change used (final)
0.0
Projected new Raw rating
1174.8
Projected new Weighed rating
1161.0
Projected new Weighted performance
959.5
Projected new official/published rating (highest between new Raw, new WR and new WP)
1174.8
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1174.8
Projected new floor
674.8
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
1186.0
Curent Weighted rating
1166.9
Curent Weighted performance
959.4
Current official/published rating (highest between Raw, WR and WP)
1186.0
Current floor (min rating allowed)
686.0
Current highest rating achieved
1186.0
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)
±169.2
Current Raw change used (final)
0.0
Projected new Raw rating
1186.0
Projected new Weighed rating
1169.5
Projected new Weighted performance
959.4
Projected new official/published rating (highest between new Raw, new WR and new WP)
1186.0
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1186.0
Projected new floor
686.0
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
709.4
Curent Weighted rating
709.4
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
709.4
Current floor (min rating allowed)
500.0
Current highest rating achieved
709.4
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)
±333.6
Current Raw change used (final)
0.0
Projected new Raw rating
709.4
Projected new Weighed rating
709.4
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)
709.4
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
709.4
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
709.4
Curent Weighted rating
709.4
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
709.4
Current floor (min rating allowed)
500.0
Current highest rating achieved
709.4
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)
±333.6
Current Raw change used (final)
0.0
Projected new Raw rating
709.4
Projected new Weighed rating
709.4
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)
709.4
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
709.4
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
15
2023 Gauteng Top Schools (U19 Girls)
2023/08/19
2023/08/19
West Rand (GWR)
Standard
60
0.83
5
5
3.0
1147.9
1153.6
Analysis
14
D2 School League Finals 2023 (U19 Girls)
2023/07/22
2023/07/22
West Rand (GWR)
Standard
60
0.83
5
1
1.0
1125.3
1126.8
Analysis
13
West Rand vs Bojanala 2022 (U16B)
2022/11/05
2022/11/05
Bojanala Platina (NBR)
Standard
60
0.83
5
5
1.5
1138.2
1143.6
Analysis
12
West Rand Trials 2022 (U16)
2022/09/03
2022/09/03
West Rand (GWR)
Standard
60
0.83
5
5
2.5
1115.6
1119.2
Analysis
11
West Rand Trials 2021 (U16)
2021/12/04
2021/12/04
West Rand (GWR)
Standard
60
0.83
5
5
2.5
1098.3
1098.8
Analysis
10
Khutsong Chess Club 2020 (B)
2020/03/07
2020/03/07
West Rand (GWR)
Standard
60
0.83
5
5
2.0
1097.6
1100.0
Analysis
9
West Rand Junior Open 2019 (U14)
2019/08/17
2019/08/17
West Rand (GWR)
Standard
60
0.83
5
5
3.0
1049.5
1036.4
Analysis
8
D2 League Finals 2019 (U13 Girls)
2019/08/03
2019/08/03
West Rand (GWR)
Standard
60
0.83
5
5
2.0
1049.5
1036.4
Analysis
7
Khutsong Chess Club Freedom Day 2019 (B)
2019/04/27
2019/04/27
West Rand (GWR)
Standard
60
0.83
5
5
1.0
1110.9
1108.8
Analysis
6
Khutsong Chess Club 2018 (C)
2018/09/08
2018/09/08
Johannesburg Metro (GJM)
Standard
60
0.83
6
6
4.0
1120.5
1121.6
Analysis
5
2018 Gauteng League Final (U11)
2018/08/24
2018/08/24
Tshwane (GTP)
Standard
60
0.83
5
5
2.5
1006.6
1057.3
Analysis
4
2018 Gauteng Secondary Schools Individual Chess Championships (U11 Girls)
2018/05/25
2018/05/25
Tshwane (GTP)
Standard
60
0.83
5
5
3.0
731.0
736.2
Analysis
3
D2 Schools Individuals 2018 (U11)
2018/05/19
2018/05/19
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
4.0
731.0
736.2
Analysis
2
Merafong Schools Individuals 2018 (U11 Girls)
2018/05/05
2018/05/05
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
3.0
731.0
736.2
Analysis
1
Hervormde Kerk 2018 (D)
2018/03/10
2018/03/10
Dr Kenneth Kaunda (NWP)
Standard
60
0.83
5
5
2.0
709.4
709.4
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
72
34
6
32
37.0
51.4
11.8
1113.1
1124.9
White
34
19
2
13
20.0
58.8
75.0
1070.6
1145.6
Black
38
15
4
19
17.0
44.7
-44.7
1151.2
1106.5
Standard
All
72
34
6
32
37.0
51.4
11.8
1113.1
1124.9
White
34
19
2
13
20.0
58.8
75.0
1070.6
1145.6
Black
38
15
4
19
17.0
44.7
-44.7
1151.2
1106.5
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
2070100937
Maseko, U (Unathi)
5
1.0
1
0
4
20.0
1035.1
-255.0
780.1
View list
2
207083539
Mnguni, A (Atlegang)
2
1.5
1
1
0
75.0
914.6
212.5
1127.2
View list
3
106089116
Morapedi, K (Katlego)
2
1.0
1
0
1
50.0
1115.7
0.0
1115.7
View list
4
1070140271
Ngobeni, N (Ntumbuluko)
2
1.0
1
0
1
50.0
1126.9
0.0
1126.9
View list
5
207067183
Msiwa, N (Nokuthula)
2
0.0
0
0
2
0.0
731.0
-425.0
306.0
View list
6
207083518
Sathikge, K (Kgomotso)
2
0.0
0
0
2
0.0
921.0
-425.0
496.0
View list
7
207092876
Gilbert, L (Lillian)
1
1.0
1
0
0
100.0
731.0
425.0
1156.0
View list
8
2080103239
Du Preez, M (Minique)
1
1.0
1
0
0
100.0
731.0
425.0
1156.0
View list
9
1070097690
Buthelezi, T (Tholakele)
1
1.0
1
0
0
100.0
1006.6
425.0
1431.6
View list
10
2080101047
Burke, KA (Kiara Angelique)
1
1.0
1
0
0
100.0
731.0
425.0
1156.0
View list
11
1060117657
Absolom, E (Elton)
1
1.0
1
0
0
100.0
1049.5
425.0
1474.5
View list
12
206081702
Khutshwa, N (Ntombizikhona)
1
1.0
1
0
0
100.0
1049.5
425.0
1474.5
View list
13
207091356
Leepile, K (Kealeboga)
1
1.0
1
0
0
100.0
1120.5
425.0
1545.5
View list
14
2070117342
Kudzeke, M (Mitchel)
1
1.0
1
0
0
100.0
1049.5
425.0
1474.5
View list
15
1080146377
Mathibe, T (Thato)
1
1.0
1
0
0
100.0
1115.6
425.0
1540.6
View list
16
1060117662
Mmbadi, Y (Yedidia)
1
1.0
1
0
0
100.0
1049.5
425.0
1474.5
View list
17
203078682
Mochela, P (Precious)
1
1.0
1
0
0
100.0
1120.5
425.0
1545.5
View list
18
2080136665
Mogale, M (Motlatso)
1
1.0
1
0
0
100.0
1138.2
425.0
1563.2
View list
19
2080100936
Mogongwa, M (Morobi)
1
1.0
1
0
0
100.0
731.0
425.0
1156.0
View list
20
207094736
Mogotsi, B (Boitshoko)
1
1.0
1
0
0
100.0
1120.5
425.0
1545.5
View list