Player Page

Duncan-Chundra, J (Jibrael)
Dob: 2011/11/07 (U14)
Gender: Male
Chess SA id: 1110103539
FIDE id:
Region: Johannesburg Metro (GJM)
Citizen: RSA
Title(s):
Last active: 2023/07/29 (290 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 rating1255.4
Curent Weighted rating1237.4
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1255.4
Current floor (min rating allowed)755.4
Current highest rating achieved1255.4
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)±153.2
Current Raw change used (final)0.0
Projected new Raw rating1255.4
Projected new Weighed rating1240.2
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1255.4
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1255.4
Projected new floor755.4
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 rating1263.8
Curent Weighted rating1242.8
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1263.8
Current floor (min rating allowed)763.8
Current highest rating achieved1263.8
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)±151.4
Current Raw change used (final)0.0
Projected new Raw rating1263.8
Projected new Weighed rating1246.1
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1263.8
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1263.8
Projected new floor763.8
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)700.0
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 floor700.0
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 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)700.0
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 floor700.0
Projected new K-facor36
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
4 ThinkChess Tournament 29 July 2023 2023/07/29 2023/07/29 Johannesburg Metro (GJM) Standard 60 0.83 5 5 3.0 1237.2 1243.3 Analysis
3 ThinkChess 3 June 2023 2023/06/03 2023/06/03 Johannesburg Metro (GJM) Standard 60 0.83 5 5 3.0 1225.5 1229.6 Analysis
2 ThinkChess Tournament 6 May 2023 2023/05/06 2023/05/06 Johannesburg Metro (GJM) Standard 60 0.83 5 5 3.5 1182.7 1178.4 Analysis
1 Chessnuts Youth Day Chess Tournament 2018 (U8) 2018/06/16 2018/06/16 Johannesburg Metro (GJM) Standard 60 0.83 5 5 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 20 11 1 8 11.5 57.5 63.7 1227.1 1290.9
White 11 8 1 2 8.5 77.3 231.8 1224.3 1456.2
Black 9 3 0 6 3.0 33.3 -141.7 1230.5 1088.8
Standard All 20 11 1 8 11.5 57.5 63.7 1227.1 1290.9
White 11 8 1 2 8.5 77.3 231.8 1224.3 1456.2
Black 9 3 0 6 3.0 33.3 -141.7 1230.5 1088.8
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 1120152458 Chadalavada, B (Bhaarghavarama) 2 2.0 2 0 0 100.0 1204.1 425.0 1629.1 View list
2 1160151828 Du Pisani, M (Malcom) 1 1.0 1 0 0 100.0 1225.5 425.0 1650.5 View list
3 2110103538 Draai, L (Lilitha) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
4 1110103545 Malan, Z (Zander) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
5 1160158569 Makobela, L (Leano) 1 1.0 1 0 0 100.0 1237.2 425.0 1662.2 View list
6 1060153408 Tellier, L (Lorenzo) 1 1.0 1 0 0 100.0 1182.7 425.0 1607.7 View list
7 1080141463 Sheasby, E (Evan) 1 1.0 1 0 0 100.0 1225.5 425.0 1650.5 View list
8 1130143692 Moosa, I (Ikram) 1 1.0 1 0 0 100.0 1182.7 425.0 1607.7 View list
9 1130158572 Mofokeng, T (Thoriso) 1 1.0 1 0 0 100.0 1237.2 425.0 1662.2 View list
10 1090158561 Bonner, T (Tyler-D) 1 1.0 1 0 0 100.0 1237.2 425.0 1662.2 View list
11 1100151818 Wang, G (George) 1 0.5 0 1 0 50.0 1182.7 0.0 1182.7 View list
12 1100151802 Maritz, L (Luke) 1 0.0 0 0 1 0.0 1225.5 -425.0 800.5 View list
13 1090152473 Mandishona, G (Gibson) 1 0.0 0 0 1 0.0 1225.5 -425.0 800.5 View list
14 2120135696 Hu-Grobbelaar, L (Lalu) 1 0.0 0 0 1 0.0 1237.2 -425.0 812.2 View list
15 1110134884 Habangana, B (Bushe) 1 0.0 0 0 1 0.0 1237.2 -425.0 812.2 View list
16 1130143688 Gupta, A (Akul) 1 0.0 0 0 1 0.0 1182.7 -425.0 757.7 View list
17 1110099290 Gough, R (Rowan) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
18 111092267 D`Alton, E (Ezra) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
19 1110103541 Comara, M (Michael) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list