Player Page

Mbanga, I (Iyzai)
Dob: 2011/05/13 (U14)
Gender: Male
Chess SA id: 1110137761
FIDE id:
Region: Buffalo City (EBC)
Citizen: RSA
Title(s):
Last active: 2022/06/11 (707 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 rating1107.0
Curent Weighted rating1107.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1107.0
Current floor (min rating allowed)660.5
Current highest rating achieved1160.5
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)±189.3
Current Raw change used (final)0.0
Projected new Raw rating1107.0
Projected new Weighed rating1107.0
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1107.0
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1160.5
Projected new floor660.5
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 rating1121.6
Curent Weighted rating1121.6
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1121.6
Current floor (min rating allowed)651.6
Current highest rating achieved1151.6
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)±185.4
Current Raw change used (final)0.0
Projected new Raw rating1121.6
Projected new Weighed rating1121.6
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1121.6
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1151.6
Projected new floor651.6
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 rating1126.4
Curent Weighted rating1126.4
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1126.4
Current floor (min rating allowed)626.4
Current highest rating achieved1126.4
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)±184.1
Current Raw change used (final)0.0
Projected new Raw rating1126.4
Projected new Weighed rating1126.4
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1126.4
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1126.4
Projected new floor626.4
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)626.4
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 floor626.4
Projected new K-facor36
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
3 BC Chess Trials 5 of 5 2022 (B) 2022/06/11 2022/06/11 Buffalo City (EBC) Rapid 20 0.47 7 6 1.0 1133.9 1200.0 Analysis
2 BC Trials 3 2022 (U10B+U12B) 2022/03/05 2022/03/05 Buffalo City (EBC) Standard 60 0.83 5 5 1.5 1160.5 1151.6 Analysis
1 BC Trials 2 2022 (U10B+U12B) 2022/02/19 2022/02/19 Buffalo City (EBC) Standard 60 0.83 5 5 1.5 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 16 2 4 10 4.0 25.0 -212.5 1193.7 981.2
White 8 1 2 5 2.0 25.0 -212.5 1191.5 979.0
Black 8 1 2 5 2.0 25.0 -212.5 1196.0 983.5
Standard All 10 1 4 5 3.0 30.0 -170.0 1181.3 1011.3
White 5 0 2 3 1.0 20.0 -255.0 1195.0 940.0
Black 5 1 2 2 2.0 40.0 -85.0 1167.6 1082.6
Rapid All 6 1 0 5 1.0 16.7 -283.3 1214.4 931.1
White 3 1 0 2 1.0 33.3 -141.7 1185.6 1043.9
Black 3 0 0 3 0.0 0.0 -425.0 1243.3 818.3
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 1110137763 Ndongeni, L (Lumi) 2 0.5 0 1 1 25.0 1180.3 -212.5 967.8 View list
2 2080136900 Joubert, R (Rebecca) 1 1.0 1 0 0 100.0 1133.9 425.0 1558.9 View list
3 1130136882 Jagers, N (Noah) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
4 1120138560 Dyakopu, T (Thankdo) 1 0.5 0 1 0 50.0 1160.5 0.0 1160.5 View list
5 1130136890 Peters, S (Simon) 1 0.5 0 1 0 50.0 1200.0 0.0 1200.0 View list
6 1130136891 Scheeld, L (Liam) 1 0.5 0 1 0 50.0 1160.5 0.0 1160.5 View list
7 209091496 Voyi, T (Thando) 1 0.0 0 0 1 0.0 1133.9 -425.0 708.9 View list
8 1090141785 Shiyani, K (Kungawo) 1 0.0 0 0 1 0.0 1133.9 -425.0 708.9 View list
9 1120133983 Petzer, J (Jayden) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
10 1120131144 Ndwandwa, L (Luhlumile) 1 0.0 0 0 1 0.0 1160.5 -425.0 735.5 View list
11 1110137762 Ndlebe, I (Ivile) 1 0.0 0 0 1 0.0 1133.9 -425.0 708.9 View list
12 1060141953 Moonilial, Y (Yashay) 1 0.0 0 0 1 0.0 1133.9 -425.0 708.9 View list
13 1110136886 Maree, M (Matthew) 1 0.0 0 0 1 0.0 1160.5 -425.0 735.5 View list
14 1110113008 Mabongo, I (Isiphile) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
15 1090138564 Bele, A (Akahluma) 1 0.0 0 0 1 0.0 1133.9 -425.0 708.9 View list