Player Page

Otto, A (Abubacar)
Dob: 2011/01/01 (U14)
Gender: Male
Chess SA id: 1110118916
FIDE id:
Region: Cape Town (WCT)
Citizen: RSA
Title(s):
Last active: 2022/09/17 (806 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 rating1153.4
Current Weighted rating1153.4
Current Weighted performance666.8
Current official/published rating (highest between Raw, WR and WP)1153.4
Current highest rating achieved1153.4
Current floor (min rating allowed)653.4
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)±177.2
Current Raw change used (final)0.0
Projected new Raw rating1153.4
Projected new Weighed rating1061.1
Projected new Weighted performance666.8
Projected new final Raw rating (if new WP > new Raw)1153.4
Projected new highest rating1153.4
Projected new floor653.4
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1153.4
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 rating1127.2
Current Weighted rating1127.2
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1127.2
Current highest rating achieved1140.8
Current floor (min rating allowed)640.8
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)±183.9
Current Raw change used (final)0.0
Projected new Raw rating1127.2
Projected new Weighed rating1037.0
Projected new Weighted performance531.3
Projected new final Raw rating (if new WP > new Raw)1127.2
Projected new highest rating1140.8
Projected new floor640.8
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1127.2
Projected effective change (new Official - current Official)-0.0
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 rating1222.4
Current Weighted rating1222.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1222.4
Current highest rating achieved1222.4
Current floor (min rating allowed)722.4
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)±160.6
Current Raw change used (final)0.0
Projected new Raw rating1222.4
Projected new Weighed rating1124.6
Projected new Weighted performance279.6
Projected new final Raw rating (if new WP > new Raw)1222.4
Projected new highest rating1222.4
Projected new floor722.4
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1222.4
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
5 Western Cape Top Schools 2022 (U11 Mix) 2022/09/16 2022/09/17 Overberg (WOS) Standard 60 0.83 5 5 2.0 1140.5 1100.8 Analysis
4 2022 Central District Individual Trials (U11) 2022/03/05 2022/03/05 Cape Town (WCT) Rapid 30 0.60 5 5 3.0 1116.7 1200.0 Analysis
3 2020 Metro Trials (U9 Boys) 2020/03/13 2020/03/14 Cape Town (WCT) Standard 60 0.83 5 5 1.0 1148.9 1139.2 Analysis
2 2020 Central District (U9) 2020/02/07 2020/02/08 Cape Town (WCT) Standard 60 0.83 5 5 2.0 1150.9 1140.8 Analysis
1 Western Cape Top Schools 2019 (U9 Mix) 2019/08/31 2019/09/01 Cape Winelands (WCW) Standard 60 0.83 5 4 0.5 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 24 8 1 15 8.5 35.4 -124.0 1230.0 1106.0
White 11 2 1 8 2.5 22.7 -231.8 1263.0 1031.2
Black 13 6 0 7 6.0 46.2 -32.7 1202.1 1169.4
Standard All 19 5 1 13 5.5 28.9 -178.9 1240.0 1061.1
White 9 1 1 7 1.5 16.7 -283.3 1279.5 996.2
Black 10 4 0 6 4.0 40.0 -85.0 1204.5 1119.5
Rapid All 5 3 0 2 3.0 60.0 85.0 1191.9 1276.9
White 2 1 0 1 1.0 50.0 0.0 1188.8 1188.8
Black 3 2 0 1 2.0 66.7 141.7 1194.0 1335.7
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 1110099533 Buys, B (Boaz) 2 0.0 0 0 2 0.0 1149.9 -425.0 724.9 View list
2 2120118470 Pekeur, T (Thelmay) 1 1.0 1 0 0 100.0 1140.5 425.0 1565.5 View list
3 2110138053 Qanga, Z (Ziwanele) 1 1.0 1 0 0 100.0 1116.7 425.0 1541.7 View list
4 1130130975 Sanyatwe, T (Tillford Tinotenda) 1 1.0 1 0 0 100.0 1150.9 425.0 1575.9 View list
5 1110116651 Van Zyl, J (Johannes) 1 1.0 1 0 0 100.0 1140.5 425.0 1565.5 View list
6 2120130972 Jonase, E (Emikho) 1 1.0 1 0 0 100.0 1150.9 425.0 1575.9 View list
7 1110131076 Carvalhaes, E (Ethan) 1 1.0 1 0 0 100.0 1148.9 425.0 1573.9 View list
8 2110118908 Mannikam, Y (Yusrah) 1 1.0 1 0 0 100.0 1116.7 425.0 1541.7 View list
9 1120136553 Lorentz, F (Felix) 1 1.0 1 0 0 100.0 1116.7 425.0 1541.7 View list
10 1100118913 Jordaan, J (Joubert) 1 0.5 0 1 0 50.0 1200.0 0.0 1200.0 View list
11 2110096159 Snijders, E (Emma) 1 0.0 0 0 1 0.0 1150.9 -425.0 725.9 View list
12 1110134726 Schmidt, U (Ulrich) 1 0.0 0 0 1 0.0 1140.5 -425.0 715.5 View list
13 1110130506 Sakati, I (Iviwe) 1 0.0 0 0 1 0.0 1148.9 -425.0 723.9 View list
14 1100109390 Pretorius, N (Nico) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
15 2120138778 Pfukwa, P (Palesa) 1 0.0 0 0 1 0.0 1140.5 -425.0 715.5 View list
16 1110110756 Olivier, F (Francois) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
17 2110099723 Cardinal, J (Jacelynn) 1 0.0 0 0 1 0.0 1140.5 -425.0 715.5 View list
18 2110138043 Henry, M (Molly) 1 0.0 0 0 1 0.0 1116.7 -425.0 691.7 View list
19 1110096082 Edwards, I (Israel) 1 0.0 0 0 1 0.0 1148.9 -425.0 723.9 View list
20 1110131078 Dunbar, A (Aaron) 1 0.0 0 0 1 0.0 1148.9 -425.0 723.9 View list