Player Page

Ogunruku, J (Joba)
Dob: 2016/08/11 (U10)
Gender: Male
Chess SA id: 1160135552
FIDE id:
Region: Johannesburg Metro (GJM)
Citizen: RSA
Title(s):
Last active: 2023/05/06 (569 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 rating1128.3
Current Weighted rating1128.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1128.6
Current highest rating achieved1188.0
Current floor (min rating allowed)688.0
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)±183.6
Current Raw change used (final)0.0
Projected new Raw rating1128.3
Projected new Weighed rating1038.3
Projected new Weighted performance743.4
Projected new final Raw rating (if new WP > new Raw)1128.3
Projected new highest rating1188.0
Projected new floor688.0
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1128.3
Projected effective change (new Official - current Official)-0.3
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 rating1118.0
Current Weighted rating1118.3
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1118.3
Current highest rating achieved1182.8
Current floor (min rating allowed)682.8
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)±186.4
Current Raw change used (final)0.0
Projected new Raw rating1118.0
Projected new Weighed rating1028.8
Projected new Weighted performance743.4
Projected new final Raw rating (if new WP > new Raw)1118.0
Projected new highest rating1182.8
Projected new floor682.8
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1118.0
Projected effective change (new Official - current Official)-0.3
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 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
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
4 ThinkChess Tournament 6 May 2023 2023/05/06 2023/05/06 Johannesburg Metro (GJM) Standard 60 0.83 5 5 2.0 1135.6 1124.8 Analysis
3 Thinkchess Tournament 2023 (Group 2) 2023/01/28 2023/01/28 Johannesburg Metro (GJM) Standard 60 0.83 5 5 2.5 1118.3 1099.2 Analysis
2 2022 Gauteng Interregion (U8 Open+Girls) 2022/02/26 2022/02/26 Tshwane (GTP) Standard 60 0.83 5 5 1.0 1188.0 1182.8 Analysis
1 JMC Everest 2021 (E) 2021/10/30 2021/10/30 Johannesburg Metro (GJM) Standard 60 0.83 5 5 3.0 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 20 8 1 11 8.5 42.5 -63.8 1124.4 1060.7
White 9 3 0 6 3.0 33.3 -141.7 1136.2 994.6
Black 11 5 1 5 5.5 50.0 0.0 1114.7 1114.7
Standard All 20 8 1 11 8.5 42.5 -63.8 1124.4 1060.7
White 9 3 0 6 3.0 33.3 -141.7 1136.2 994.6
Black 11 5 1 5 5.5 50.0 0.0 1114.7 1114.7
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
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 1170134515 Deysel, Z (Zachariah) 1 1.0 1 0 0 100.0 1188.0 425.0 1613.0 View list
2 104066374 Dlamini, AN (Asanda) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
3 1130153401 Govender, V (Viaan) 1 1.0 1 0 0 100.0 1135.6 425.0 1560.6 View list
4 1150148609 Liebenberg, N (Nathan) 1 1.0 1 0 0 100.0 1118.3 425.0 1543.3 View list
5 1140135554 Prinsloo, A (Alexander) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
6 2150151825 Ramdhani, A (Arya) 1 1.0 1 0 0 100.0 1135.6 425.0 1560.6 View list
7 2160135556 Strydom, M (Mikayla) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
8 1130148617 Westoby, A (Adam) 1 1.0 1 0 0 100.0 1118.3 425.0 1543.3 View list
9 1130148610 Madanda, B (Bono) 1 0.5 0 1 0 50.0 1118.3 0.0 1118.3 View list
10 1080153411 Walker, T (Travis) 1 0.0 0 0 1 0.0 1135.6 -425.0 710.6 View list
11 1120148615 Upadhyay, S (Savya) 1 0.0 0 0 1 0.0 1118.3 -425.0 693.3 View list
12 1140133936 Retief, M (Michael) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
13 1140135555 Prinsloo, N (Nicholas) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
14 1110153407 Pillay, D (Declan) 1 0.0 0 0 1 0.0 1135.6 -425.0 710.6 View list
15 1140134624 Opperman, N (Naude) 1 0.0 0 0 1 0.0 1188.0 -425.0 763.0 View list
16 1110148599 Grove, H (Hanco) 1 0.0 0 0 1 0.0 1135.6 -425.0 710.6 View list
17 1150148606 Fourie, C (Christiaan) 1 0.0 0 0 1 0.0 1118.3 -425.0 693.3 View list
18 2140135684 Dlamini, A (Asanda) 1 0.0 0 0 1 0.0 1188.0 -425.0 763.0 View list
19 2150137653 Conradie, I (Ingrid) 1 0.0 0 0 1 0.0 1188.0 -425.0 763.0 View list
20 2140107212 Chauke, N (Nokukhanya) 1 0.0 0 0 1 0.0 1188.0 -425.0 763.0 View list