Player Page

Kgabi, B (Bonono)
Dob: 2006/08/05 (U20)
Gender: Female
Chess SA id: 206084472
FIDE id:
Region: Tshwane (GTP)
Citizen: RSA
Title(s):
Last active: 2023/08/19 (275 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 rating1140.8
Curent Weighted rating1046.9
Curent Weighted performance1030.8
Current official/published rating (highest between Raw, WR and WP)1140.8
Current floor (min rating allowed)640.8
Current highest rating achieved1140.8
Current K-factor40
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)±180.4
Current Raw change used (final)0.0
Projected new Raw rating1140.8
Projected new Weighed rating1060.7
Projected new Weighted performance1030.8
Projected new official/published rating (highest between new Raw, new WR and new WP)1140.8
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1140.8
Projected new floor640.8
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 rating1124.2
Curent Weighted rating1015.2
Curent Weighted performance1013.7
Current official/published rating (highest between Raw, WR and WP)1124.2
Current floor (min rating allowed)624.2
Current highest rating achieved1124.2
Current K-factor40
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)±184.7
Current Raw change used (final)0.0
Projected new Raw rating1124.2
Projected new Weighed rating1030.8
Projected new Weighted performance1013.7
Projected new official/published rating (highest between new Raw, new WR and new WP)1124.2
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1124.2
Projected new floor624.2
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 rating661.2
Curent Weighted rating661.2
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)661.2
Current floor (min rating allowed)500.0
Current highest rating achieved661.2
Current K-factor40
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)±357.3
Current Raw change used (final)0.0
Projected new Raw rating661.2
Projected new Weighed rating661.2
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)661.2
Projected effective change (new Official - current Official)=0.0
Projected new highest rating661.2
Projected new floor500.0
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 rating542.0
Curent Weighted rating542.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)542.0
Current floor (min rating allowed)500.0
Current highest rating achieved542.0
Current K-factor40
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)±423.4
Current Raw change used (final)0.0
Projected new Raw rating542.0
Projected new Weighed rating542.0
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)542.0
Projected effective change (new Official - current Official)=0.0
Projected new highest rating542.0
Projected new floor500.0
Projected new K-facor40
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
6 2023 Gauteng Top Schools (U19 Girls) 2023/08/19 2023/08/19 West Rand (GWR) Standard 60 0.83 5 5 4.0 967.3 882.0 Analysis
5 Gauteng Schools Individual Finals 2023 (U18 Girls) 2023/05/27 2023/05/27 Ekurhuleni (GE) Standard 60 0.83 5 5 3.0 818.1 774.0 Analysis
4 2022 Gauteng Schools Team Championships (U17 Open) 2022/08/26 2022/08/26 Tshwane (GTP) Standard 60 0.83 5 5 2.0 780.3 724.8 Analysis
3 2022 Gauteng Schools Individual Chess Championship (U18 Girls) 2022/06/18 2022/06/18 Ekurhuleni (GE) Standard 60 0.83 5 5 3.0 688.0 612.0 Analysis
2 Gauteng D9 Finals 2019 (U13 Girls) 2019/05/18 2019/05/18 Johannesburg Metro (GJM) Rapid 45 0.74 5 5 3.0 599.8 542.0 Analysis
1 2018 Gauteng Secondary Schools Individual Chess Championships (U13 Girls) 2018/05/25 2018/05/25 Tshwane (GTP) Standard 60 0.83 5 4 2.0 542.0 542.0 Analysis
Game 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 29 16 2 11 17.0 58.6 73.3 1132.3 1205.6
White 12 6 0 6 6.0 50.0 0.0 1079.3 1079.3
Black 17 10 2 5 11.0 64.7 125.0 1169.7 1294.7
Standard All 24 13 2 9 14.0 58.3 70.8 1121.0 1191.9
White 10 5 0 5 5.0 50.0 0.0 1058.3 1058.3
Black 14 8 2 4 9.0 64.3 121.4 1165.8 1287.2
Rapid All 5 3 0 2 3.0 60.0 85.0 1186.4 1271.4
White 2 1 0 1 1.0 50.0 0.0 1183.8 1183.8
Black 3 2 0 1 2.0 66.7 141.7 1188.2 1329.8
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 2070102405 Ncube, S (Shyline) 1 1.0 1 0 0 100.0 542.0 425.0 967.0 View list
2 1050102963 Maphanga, K (Keletso) 1 1.0 1 0 0 100.0 780.3 425.0 1205.3 View list
3 2070113908 Malatji, L (Lethabo) 1 1.0 1 0 0 100.0 599.8 425.0 1024.8 View list
4 2060099115 Pitsi, T (Thembani) 1 1.0 1 0 0 100.0 818.1 425.0 1243.1 View list
5 2050106511 De Lange, C (Cheleike) 1 1.0 1 0 0 100.0 688.0 425.0 1113.0 View list
6 2060113914 Chen, J (Jingyi) 1 1.0 1 0 0 100.0 599.8 425.0 1024.8 View list
7 2060113913 Jentison, N (Neo) 1 1.0 1 0 0 100.0 599.8 425.0 1024.8 View list
8 206079945 Gaula, M (Mateboho) 1 1.0 1 0 0 100.0 818.1 425.0 1243.1 View list
9 206065936 Kooiman, NS (Nicola Samia) 1 1.0 1 0 0 100.0 967.3 425.0 1392.3 View list
10 2070146520 Ramaano, C (Colleen) 1 1.0 1 0 0 100.0 967.3 425.0 1392.3 View list
11 2050143546 Shabalala, M (Monica) 1 1.0 1 0 0 100.0 688.0 425.0 1113.0 View list
12 2060161193 Shabangu, M (Musa) 1 1.0 1 0 0 100.0 967.3 425.0 1392.3 View list
13 2060103004 Simelane, B (Boitumelo) 1 1.0 1 0 0 100.0 967.3 425.0 1392.3 View list
14 2060103279 Siziba, L (Lorraine) 1 1.0 1 0 0 100.0 542.0 425.0 967.0 View list
15 2070154049 Talane, K (Karabelo) 1 1.0 1 0 0 100.0 818.1 425.0 1243.1 View list
16 2050115307 Tshioma, M (Mukatshelwa) 1 1.0 1 0 0 100.0 780.3 425.0 1205.3 View list
17 205070713 Lekgothoane, M (Mpho) 1 0.5 0 1 0 50.0 688.0 0.0 688.0 View list
18 206001830 Bent, C (Cierra) 1 0.5 0 1 0 50.0 688.0 0.0 688.0 View list
19 2070105711 Nguza, S (Sbahle) 1 0.0 0 0 1 0.0 599.8 -425.0 174.8 View list
20 2060133808 Mafinya, T (Thama) 1 0.0 0 0 1 0.0 818.1 -425.0 393.1 View list