Player Page

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
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 rating1032.3
Curent Weighted rating1058.9
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1058.9
Current floor (min rating allowed)618.3
Current highest rating achieved1118.3
Current K-factor40
Games played this month4
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 rating1023.7
Projected new Weighed rating1054.5
Projected new Weighted performance0.0
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 rating1118.3
Projected new floor618.3
Projected new K-facor40
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 rating1000.4
Curent Weighted rating1031.9
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1031.9
Current floor (min rating allowed)601.6
Current highest rating achieved1101.6
Current K-factor40
Games played this month4
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 rating995.6
Projected new Weighed rating1027.1
Projected new Weighted performance0.0
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 rating1101.6
Projected new floor601.6
Projected new K-facor40
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 rating1200.0
Curent Weighted rating1200.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1200.0
Current floor (min rating allowed)700.0
Current highest rating achieved1200.0
Current K-factor36
Games played this month0
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 rating1200.0
Projected new Weighed rating1200.0
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 rating1200.0
Projected new floor700.0
Projected new K-facor36
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 rating1200.0
Curent Weighted rating1200.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1200.0
Current floor (min rating allowed)700.0
Current highest rating achieved1200.0
Current K-factor36
Games played this month0
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 rating1200.0
Projected new Weighed rating1200.0
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 rating1200.0
Projected new floor700.0
Projected new K-facor36
Tournaments
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
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
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
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
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
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 idNameGamesScoreWinsDrawsLosses%AorDpPerformView
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