Player Page

Madonsela, B (Bonga)
Dob: 2009/12/11 (U16)
Gender: Male
Chess SA id: 1090143958
FIDE id:
Region: Gert Sibande (MGS)
Citizen: RSA
Title(s):
Last active: 2023/05/20 (405 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
Current Raw rating1240.1
Current Weighted rating1251.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1251.0
Current highest rating achieved1300.8
Current floor (min rating allowed)800.8
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)±156.6
Current Raw change used (final)0.0
Projected new Raw rating1240.1
Projected new Weighed rating1150.0
Projected new Weighted performance948.0
Projected new final Raw rating (if new WP > new Raw)1240.1
Projected new highest rating1300.8
Projected new floor800.8
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1240.1
Projected effective change (new Official - current Official)-10.9
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
Current Raw rating1139.2
Current Weighted rating1150.3
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1150.3
Current highest rating achieved1139.2
Current floor (min rating allowed)639.2
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)±180.8
Current Raw change used (final)0.0
Projected new Raw rating1139.2
Projected new Weighed rating1057.2
Projected new Weighted performance276.5
Projected new final Raw rating (if new WP > new Raw)1139.2
Projected new highest rating1139.2
Projected new floor639.2
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1139.2
Projected effective change (new Official - current Official)-11.1
s
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
Current Raw rating1357.9
Current Weighted rating1357.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1357.9
Current highest rating achieved1357.9
Current floor (min rating allowed)857.9
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)±132.4
Current Raw change used (final)0.0
Projected new Raw rating1357.9
Projected new Weighed rating1249.3
Projected new Weighted performance940.4
Projected new final Raw rating (if new WP > new Raw)1357.9
Projected new highest rating1357.9
Projected new floor857.9
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1357.9
Projected effective change (new Official - current Official)=0.0
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
Current Raw rating1200.0
Current Weighted rating1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1200.0
Current highest rating achieved1200.0
Current floor (min rating allowed)700.0
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 rating1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating1200.0
Projected new floor700.0
Projected new K-facor36
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
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
4 Sparticus 1 2023 (A) 2023/05/20 2023/05/20 Gert Sibande (MGS) Standard 60 0.83 5 5 1.0 1300.8 1200.0 Analysis
3 Gert Sibande Finaal 2022 (O13B-Spanne) 2022/08/19 2022/08/19 Gert Sibande (MGS) Rapid 30 0.60 5 4 4.0 1236.0 1260.0 Analysis
2 Govan Mbeki Uitspele 2022 (O13B-Spanne) 2022/08/12 2022/08/12 Gert Sibande (MGS) Rapid 30 0.60 5 5 4.0 1236.0 1260.0 Analysis
1 Hoeveldgroep 2022 (O13B) 2022/07/29 2022/07/29 Gert Sibande (MGS) Rapid 30 0.60 5 4 3.5 1200.0 1200.0 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 18 12 1 5 12.5 69.4 165.3 1200.8 1366.1
White 10 8 0 2 8.0 80.0 255.0 1196.9 1451.9
Black 8 4 1 3 4.5 56.3 53.1 1205.7 1258.8
Standard All 5 1 0 4 1.0 20.0 -255.0 1218.1 963.1
White 3 1 0 2 1.0 33.3 -141.7 1205.6 1064.0
Black 2 0 0 2 0.0 0.0 -425.0 1236.8 811.8
Rapid All 13 11 1 1 11.5 88.5 326.9 1194.1 1521.1
White 7 7 0 0 7.0 100.0 425.0 1193.1 1618.1
Black 6 4 1 1 4.5 75.0 212.5 1195.3 1407.8
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 1100143981 Wolvaardt, M (Morgan) 3 1.5 1 1 1 50.0 1224.0 0.0 1224.0 View list
2 1090143949 Erasmus, A (Adriaan) 2 2.0 2 0 0 100.0 1218.0 425.0 1643.0 View list
3 1110145087 Mbuli, K (Khaya) 1 1.0 1 0 0 100.0 1236.0 425.0 1661.0 View list
4 1110143955 Khumalo, M (Mnotho) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
5 1140145075 Clifford, J (Jamie) 1 1.0 1 0 0 100.0 1236.0 425.0 1661.0 View list
6 2070156711 Shah, T (Tayiba) 1 1.0 1 0 0 100.0 1300.8 425.0 1725.8 View list
7 2140142350 Reynders, T (Tahlia) 1 1.0 1 0 0 100.0 1236.0 425.0 1661.0 View list
8 1110145097 Ngwenya, M (Mpilenhle) 1 1.0 1 0 0 100.0 1236.0 425.0 1661.0 View list
9 1110143961 Mokoena, J (Junior) 1 1.0 1 0 0 100.0 1236.0 425.0 1661.0 View list
10 1120143974 Thiart, J (Jeandre) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
11 1120144825 Thamburan, H (Haveshan) 1 1.0 1 0 0 100.0 1236.0 425.0 1661.0 View list
12 1050156712 Svubure, W (Walter) 1 0.0 0 0 1 0.0 1300.8 -425.0 875.8 View list
13 108095278 Skosana, S (Siyanda) 1 0.0 0 0 1 0.0 1300.8 -425.0 875.8 View list
14 1070156707 Mofokeng, T (Thato) 1 0.0 0 0 1 0.0 1300.8 -425.0 875.8 View list
15 1090143942 Boroko, K (Kgotso) 1 0.0 0 0 1 0.0 1300.8 -425.0 875.8 View list