Player Page

Zibi, A (Ayabonga)
Dob: 2009/03/01 (U16)
Gender: Male
Chess SA id: 1090105975
FIDE id:
Region: Cape Town (WCT)
Citizen: RSA
Title(s):
Last active: 2022/04/23 (756 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 rating1179.0
Curent Weighted rating1179.0
Curent Weighted performance738.7
Current official/published rating (highest between Raw, WR and WP)1179.0
Current floor (min rating allowed)704.0
Current highest rating achieved1204.0
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)±170.9
Current Raw change used (final)0.0
Projected new Raw rating1179.0
Projected new Weighed rating1179.0
Projected new Weighted performance738.7
Projected new official/published rating (highest between new Raw, new WR and new WP)1179.0
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1204.0
Projected new floor704.0
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 rating1137.0
Curent Weighted rating1137.0
Curent Weighted performance588.4
Current official/published rating (highest between Raw, WR and WP)1137.0
Current floor (min rating allowed)703.6
Current highest rating achieved1203.6
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)±181.4
Current Raw change used (final)0.0
Projected new Raw rating1137.0
Projected new Weighed rating1137.0
Projected new Weighted performance588.4
Projected new official/published rating (highest between new Raw, new WR and new WP)1137.0
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1203.6
Projected new floor703.6
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 rating1261.6
Curent Weighted rating1261.6
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1261.6
Current floor (min rating allowed)761.6
Current highest rating achieved1261.6
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)±151.9
Current Raw change used (final)0.0
Projected new Raw rating1261.6
Projected new Weighed rating1261.6
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1261.6
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1261.6
Projected new floor761.6
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 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)761.6
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 floor761.6
Projected new K-facor36
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
7 Metro WP Schools Chess Trials 2022 (U13 Boys) 2022/04/22 2022/04/23 Cape Town (WCT) Standard 60 0.83 6 6 2.0 1200.5 1153.6 Analysis
6 2022 Central District Individual Trials (U13) 2022/03/05 2022/03/05 Cape Town (WCT) Rapid 30 0.60 5 5 4.0 1164.0 1200.0 Analysis
5 2020 Metro Trials (U11 Boys) 2020/03/13 2020/03/14 Cape Town (WCT) Standard 60 0.83 5 5 1.0 1204.0 1203.6 Analysis
4 2020 Central District (U11) 2020/02/07 2020/02/08 Cape Town (WCT) Standard 60 0.83 6 6 4.0 1170.1 1164.0 Analysis
3 Western Cape Top Schools 2019 (U11 Mix) 2019/08/31 2019/09/01 Cape Winelands (WCW) Standard 60 0.83 5 3 1.0 1185.4 1181.6 Analysis
2 2019 Central District Schools Trials (U11) 2019/02/01 2019/02/02 Cape Town (WCT) Standard 60 0.83 6 5 2.0 1195.0 1193.2 Analysis
1 Western Cape Top Schools 2018 (U7+U9 Mix) 2018/08/25 2018/08/26 Overberg (WOS) Standard 60 0.83 5 4 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 34 16 0 18 16.0 47.1 -25.0 1208.2 1183.2
White 17 7 0 10 7.0 41.2 -75.0 1203.2 1128.2
Black 17 9 0 8 9.0 52.9 25.0 1213.2 1238.2
Standard All 29 12 0 17 12.0 41.4 -73.3 1211.3 1138.0
White 15 5 0 10 5.0 33.3 -141.7 1203.6 1061.9
Black 14 7 0 7 7.0 50.0 0.0 1219.5 1219.5
Rapid All 5 4 0 1 4.0 80.0 255.0 1190.3 1445.3
White 2 2 0 0 2.0 100.0 425.0 1200.0 1625.0
Black 3 2 0 1 2.0 66.7 141.7 1183.8 1325.4
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 2090108395 Mqadi, O (Olethiwe) 2 2.0 2 0 0 100.0 1182.5 425.0 1607.5 View list
2 1090138069 Murudker, M (Mughammed Ameer Enus) 2 2.0 2 0 0 100.0 1182.3 425.0 1607.3 View list
3 1090105971 Owens, J (Joshua) 2 2.0 2 0 0 100.0 1194.7 425.0 1619.7 View list
4 110094970 Armstrong, S (Sam) 1 1.0 1 0 0 100.0 1164.0 425.0 1589.0 View list
5 1090130923 Hendricks, M (Mogamat Basheer) 1 1.0 1 0 0 100.0 1170.1 425.0 1595.1 View list
6 1110099716 Maarman, B (Blayden) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
7 2080108396 Louw, S (Storm) 1 1.0 1 0 0 100.0 1195.0 425.0 1620.0 View list
8 1100118917 Jawoodien, A (Aziz) 1 1.0 1 0 0 100.0 1170.1 425.0 1595.1 View list
9 109094917 Jack, N (Ntsika) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
10 1100138059 Bususu, W (Wayne) 1 1.0 1 0 0 100.0 1164.0 425.0 1589.0 View list
11 1100138067 Milandon, M (Mouanga Laurent) 1 1.0 1 0 0 100.0 1164.0 425.0 1589.0 View list
12 1100138525 Rossi, V (Valentino) 1 1.0 1 0 0 100.0 1200.5 425.0 1625.5 View list
13 2090108393 Williamson, S (Sarah) 1 1.0 1 0 0 100.0 1170.1 425.0 1595.1 View list
14 1090137753 Mairosi, D (Dylan) 1 0.0 0 0 1 0.0 1164.0 -425.0 739.0 View list
15 109087781 Bosman, P (Petrus) 1 0.0 0 0 1 0.0 1195.0 -425.0 770.0 View list
16 1090105979 Huisamen, A (Albertus) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
17 1090108384 Hashim, E (Eesa) 1 0.0 0 0 1 0.0 1170.1 -425.0 745.1 View list
18 1100130557 Haines, LJ (Liam James) 1 0.0 0 0 1 0.0 1200.5 -425.0 775.5 View list
19 1090108389 Govender, D (Deresh) 1 0.0 0 0 1 0.0 1195.0 -425.0 770.0 View list
20 109082671 Goliath, Q (Quinn) 1 0.0 0 0 1 0.0 1204.0 -425.0 779.0 View list