Player Page

Maduna, M (Michael)
Dob: 2008/09/01 (U18)
Gender: Male
Chess SA id: 1080113852
FIDE id:
Region: Johannesburg Metro (GJM)
Citizen: RSA
Title(s):
Last active: 2019/08/23 (1745 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 rating1226.8
Curent Weighted rating1226.8
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1226.8
Current floor (min rating allowed)726.8
Current highest rating achieved1226.8
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)±159.6
Current Raw change used (final)0.0
Projected new Raw rating1226.8
Projected new Weighed rating1226.8
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1226.8
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1226.8
Projected new floor726.8
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 rating1247.6
Curent Weighted rating1247.6
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1247.6
Current floor (min rating allowed)747.6
Current highest rating achieved1247.6
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)±154.9
Current Raw change used (final)0.0
Projected new Raw rating1247.6
Projected new Weighed rating1247.6
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1247.6
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1247.6
Projected new floor747.6
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 rating1178.4
Curent Weighted rating1178.4
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1178.4
Current floor (min rating allowed)678.4
Current highest rating achieved1178.4
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)±171.0
Current Raw change used (final)0.0
Projected new Raw rating1178.4
Projected new Weighed rating1178.4
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1178.4
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1178.4
Projected new floor678.4
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)678.4
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 floor678.4
Projected new K-facor36
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
2 2019 Gauteng School League Finals (U11 Open) 2019/08/23 2019/08/23 Tshwane (GTP) Standard 60 0.83 5 5 4.0 1184.0 1200.0 Analysis
1 Gauteng D9 Finals 2019 (U11 Boys) 2019/05/18 2019/05/18 Johannesburg Metro (GJM) Rapid 45 0.74 5 5 2.0 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 10 6 0 4 6.0 60.0 85.0 1177.9 1262.9
White 6 3 0 3 3.0 50.0 0.0 1222.7 1222.7
Black 4 3 0 1 3.0 75.0 212.5 1110.8 1323.3
Standard All 5 4 0 1 4.0 80.0 255.0 1155.9 1410.9
White 3 2 0 1 2.0 66.7 141.7 1245.4 1387.0
Black 2 2 0 0 2.0 100.0 425.0 1021.6 1446.6
Rapid All 5 2 0 3 2.0 40.0 -85.0 1200.0 1115.0
White 3 1 0 2 1.0 33.3 -141.7 1200.0 1058.3
Black 2 1 0 1 1.0 50.0 0.0 1200.0 1200.0
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 1090118171 Kalane, LK (Lesego Kamogelo) 1 1.0 1 0 0 100.0 1184.0 425.0 1609.0 View list
2 109076176 Coetzee, J (Jaco) 1 1.0 1 0 0 100.0 1184.0 425.0 1609.0 View list
3 210086543 Beyers, LK (Lisa) 1 1.0 1 0 0 100.0 1184.0 425.0 1609.0 View list
4 2080096803 Basson, P (Piper) 1 1.0 1 0 0 100.0 1184.0 425.0 1609.0 View list
5 1090113836 Saili, B (Benjamin) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
6 1080113840 Nkuna, B (Baatile) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
7 1080113837 Thabethe, D (Dimpho) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
8 1090105689 Mutepe, T (Tsiko) 1 0.0 0 0 1 0.0 1184.0 -425.0 759.0 View list
9 1080113855 Mabasa, A (Amukelani) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
10 1080113849 Agu-Ibe, L (Lesley) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list