Chess South Africa
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Chess South Africa
Simelane, B (Boitumelo)
Dob:
2006/10/06 (U20)
Gender:
Female
Chess SA id:
2060103004
FIDE id:
Region:
Tshwane (GTP)
Citizen:
RSA
Title(s):
Last active:
2024/05/11 (13 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
1032.3
Curent Weighted rating
1058.9
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1058.9
Current floor (min rating allowed)
618.3
Current highest rating achieved
1118.3
Current K-factor
40
Games played this month
4
Score (S)
1.0
Expected score (We)
1.26
Difference (S-We)
-0.26
Current Raw change (no limits, including tournament time weight)
-8.6
Current min/max change allowed (with limits)
±210.6
Current Raw change used (final)
-8.6
Projected new Raw rating
1023.7
Projected new Weighed rating
1054.5
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1054.5
Projected effective change (new Official - current Official)
-4.4
Projected new highest rating
1118.3
Projected new floor
618.3
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
1000.4
Curent Weighted rating
1031.9
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1031.9
Current floor (min rating allowed)
601.6
Current highest rating achieved
1101.6
Current K-factor
40
Games played this month
4
Score (S)
1.0
Expected score (We)
1.12
Difference (S-We)
-0.12
Current Raw change (no limits, including tournament time weight)
-4.8
Current min/max change allowed (with limits)
±220.4
Current Raw change used (final)
-4.8
Projected new Raw rating
995.6
Projected new Weighed rating
1027.1
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1027.1
Projected effective change (new Official - current Official)
-4.8
Projected new highest rating
1101.6
Projected new floor
601.6
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
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)
700.0
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
700.0
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)
700.0
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
700.0
Projected new K-facor
36
Tournaments
History
Tournament:
2024 Gauteng North School District Individual Championships - D1 (U18 Girls)
Start:
2024/05/11
End:
2024/05/11
Host:
GTP
Type:
Standard
Time:
60
Time weight:
0.83
Rounds:
4
Games:
4
Score:
1.0
Main rating:
1032.3
Rating gain/loss:
-8.6
Type rating:
1000.4
Rating gain/loss:
-4.8
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
1
2024 Gauteng North School District Individual Championships - D1 (U18 Girls)
2024/05/11
2024/05/11
Tshwane (GTP)
Standard
60
0.83
5
4
1.0
1032.3
1000.4
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
5
2024 Gauteng North School District Individual Championships - D1 (U18 Girls)
2024/05/11
2024/05/11
Tshwane (GTP)
Standard
60
0.83
5
4
1.0
1032.3
1000.4
Analysis
4
2023 Gauteng Top Schools (U19 Girls)
2023/08/19
2023/08/19
West Rand (GWR)
Standard
60
0.83
5
5
1.0
1091.7
1071.2
Analysis
3
2023 Gauteng North School District CLOSED League Championships (D1) (U19)
2023/08/05
2023/08/05
Tshwane (GTP)
Standard
60
0.83
3
3
0.0
1091.7
1071.2
Analysis
2
2023 Gauteng North School District CLOSED Individual Championships (U18 Girls)
2023/05/13
2023/05/13
Tshwane (GTP)
Standard
60
0.83
5
4
1.0
1118.3
1101.6
Analysis
1
2018 D1 Gauteng North Individual Chess Championships (U13 Girls)
2018/05/19
2018/05/19
Tshwane (GTP)
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
4
1
0
3
1.0
25.0
-212.5
1192.6
980.1
White
2
1
0
1
1.0
50.0
0.0
1200.0
1200.0
Black
2
0
0
2
0.0
0.0
-425.0
1185.2
760.2
Standard
All
4
1
0
3
1.0
25.0
-212.5
1192.6
980.1
White
2
1
0
1
1.0
50.0
0.0
1200.0
1200.0
Black
2
0
0
2
0.0
0.0
-425.0
1185.2
760.2
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
21
2
2
17
3.0
14.3
-303.6
1195.7
892.2
White
9
1
1
7
1.5
16.7
-283.3
1181.8
898.5
Black
12
1
1
10
1.5
12.5
-318.8
1206.2
887.4
Standard
All
21
2
2
17
3.0
14.3
-303.6
1195.7
892.2
White
9
1
1
7
1.5
16.7
-283.3
1181.8
898.5
Black
12
1
1
10
1.5
12.5
-318.8
1206.2
887.4
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
2070102556
Masilela, T (Thandeka)
2
0.0
0
0
2
0.0
1075.3
-425.0
650.3
View list
2
2050103010
Nel, N (Nadine)
2
0.0
0
0
2
0.0
1105.0
-425.0
680.0
View list
3
207083539
Mnguni, A (Atlegang)
1
1.0
1
0
0
100.0
1091.7
425.0
1516.7
View list
4
2070304564
Ndhlovu, P (Palesa)
1
1.0
1
0
0
100.0
1032.3
425.0
1457.3
View list
5
2070112609
Masango, A (Althea)
1
0.5
0
1
0
50.0
1118.3
0.0
1118.3
View list
6
2050156125
Ngovene, T (Tholi)
1
0.5
0
1
0
50.0
1118.3
0.0
1118.3
View list
7
2050102985
Zulu, N (Nokuthula)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
8
2060304565
Qambela, N (Neo)
1
0.0
0
0
1
0.0
1032.3
-425.0
607.3
View list
9
1090135172
Ngobe, S (Siyabonga)
1
0.0
0
0
1
0.0
1091.7
-425.0
666.7
View list
10
1070156194
Nel Alvaro, C (Constantine)
1
0.0
0
0
1
0.0
1091.7
-425.0
666.7
View list
11
2070145955
Ndamase, D (Duduzile)
1
0.0
0
0
1
0.0
1091.7
-425.0
666.7
View list
12
2080304563
Mungwe, S (Sinethemba)
1
0.0
0
0
1
0.0
1032.3
-425.0
607.3
View list
13
2060103006
Msiza, S (Sihle)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
14
2070144890
Mapurisa, H (Hope)
1
0.0
0
0
1
0.0
1091.7
-425.0
666.7
View list
15
2060102991
Maphosa, L (Lindiwe)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
16
2060102987
Mabena, N (Nkazimulo)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
17
2060102995
Lamola, K (Kamogelo)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
18
206084472
Kgabi, B (Bonono)
1
0.0
0
0
1
0.0
1091.7
-425.0
666.7
View list
19
2080109190
Huang, K (Kayleen)
1
0.0
0
0
1
0.0
1091.7
-425.0
666.7
View list