Player Page

Olujobi, J (John)
Dob: 2013/04/08 (U12)
Gender: Male
Chess SA id: 1130136418
FIDE id:
Region: Cape Town (WCT)
Citizen: RSA
Title(s):
Last active: 2022/07/02 (725 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 rating1146.0
Current Weighted rating1146.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1146.0
Current highest rating achieved1165.0
Current floor (min rating allowed)665.0
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)±179.1
Current Raw change used (final)0.0
Projected new Raw rating1146.0
Projected new Weighed rating1054.3
Projected new Weighted performance583.2
Projected new final Raw rating (if new WP > new Raw)1146.0
Projected new highest rating1165.0
Projected new floor665.0
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1146.0
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
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 rating1125.6
Current Weighted rating1125.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1125.6
Current highest rating achieved1141.6
Current floor (min rating allowed)641.6
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)±184.4
Current Raw change used (final)0.0
Projected new Raw rating1125.6
Projected new Weighed rating1035.6
Projected new Weighted performance613.9
Projected new final Raw rating (if new WP > new Raw)1125.6
Projected new highest rating1141.6
Projected new floor641.6
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1125.6
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
3 Curro Durbanville Chess Open Rapid 2022 (U8+U10) 2022/07/02 2022/07/02 Cape Town (WCT) Rapid 25 0.54 6 6 2.0 1156.8 1134.0 Analysis
2 Laerskool Welgemoed 12th Annual Chess Challenge 2022 (U8+U10) 2022/02/19 2022/02/19 Cape Town (WCT) Rapid 30 0.60 5 5 2.0 1165.0 1141.6 Analysis
1 Curro Durbanville Chess Trials 2022 (U9) 2022/01/21 2022/01/22 Cape Town (WCT) Rapid 30 0.60 5 5 1.0 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 16 3 4 9 5.0 31.3 -159.4 1210.6 1051.2
White 8 2 3 3 3.5 43.8 -53.1 1200.0 1146.9
Black 8 1 1 6 1.5 18.8 -265.6 1221.2 955.6
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 16 3 4 9 5.0 31.3 -159.4 1210.6 1051.2
White 8 2 3 3 3.5 43.8 -53.1 1200.0 1146.9
Black 8 1 1 6 1.5 18.8 -265.6 1221.2 955.6
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 1130143664 Sithunzi, O (Olubanzi) 1 1.0 1 0 0 100.0 1156.8 425.0 1581.8 View list
2 2130137321 De Hahn, E (Emily) 1 1.0 1 0 0 100.0 1165.0 425.0 1590.0 View list
3 2130143662 Mkhontwana, A (Anitha) 1 1.0 1 0 0 100.0 1156.8 425.0 1581.8 View list
4 1130134365 Groenewald, S (Stephan) 1 0.5 0 1 0 50.0 1200.0 0.0 1200.0 View list
5 2130136417 Neethling, C (Catlyn) 1 0.5 0 1 0 50.0 1200.0 0.0 1200.0 View list
6 1130137344 Steyn, L (Lea-Michelle) 1 0.5 0 1 0 50.0 1165.0 0.0 1165.0 View list
7 2130137317 Abarder, H (Hanaah) 1 0.5 0 1 0 50.0 1165.0 0.0 1165.0 View list
8 1130135096 Vlok, A (Adiaan) 1 0.0 0 0 1 0.0 1165.0 -425.0 740.0 View list
9 1130135095 Van Wyk, D (Dimitri) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
10 1140136419 Steyn, B (Bismarck) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
11 1130134079 Mngqibisa, P (Phila) 1 0.0 0 0 1 0.0 1156.8 -425.0 731.8 View list
12 1130137122 Petersen, Z (Zuriel) 1 0.0 0 0 1 0.0 1156.8 -425.0 731.8 View list
13 1130136550 Noble, A (Andrew) 1 0.0 0 0 1 0.0 1156.8 -425.0 731.8 View list
14 1130135091 Nieuwoudt, L (Lihann) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
15 1130137322 De Villiers, C (Christiaan) 1 0.0 0 0 1 0.0 1165.0 -425.0 740.0 View list
16 1130132165 Calitz, S (Steyn) 1 0.0 0 0 1 0.0 1156.8 -425.0 731.8 View list