Player Page

White, J (Jonah)
Dob: 2015/10/29 (U10)
Gender: Male
Chess SA id: 1150146153
FIDE id:
Region: iLembe (KIK)
Citizen: RSA
Title(s):
Last active: 2023/11/29 (361 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 rating1184.1
Current Weighted rating1174.0
Current Weighted performance973.0
Current official/published rating (highest between Raw, WR and WP)1184.1
Current highest rating achieved1216.9
Current floor (min rating allowed)716.9
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)±169.6
Current Raw change used (final)0.0
Projected new Raw rating1184.1
Projected new Weighed rating1081.0
Projected new Weighted performance973.0
Projected new final Raw rating (if new WP > new Raw)1184.1
Projected new highest rating1216.9
Projected new floor716.9
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1184.1
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 rating1198.2
Current Weighted rating1188.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1198.2
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)±166.2
Current Raw change used (final)0.0
Projected new Raw rating1198.2
Projected new Weighed rating1094.2
Projected new Weighted performance765.4
Projected new final Raw rating (if new WP > new Raw)1198.2
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)1198.2
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 rating1154.0
Current Weighted rating1151.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1154.0
Current highest rating achieved1154.0
Current floor (min rating allowed)654.0
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)±177.0
Current Raw change used (final)0.0
Projected new Raw rating1154.0
Projected new Weighed rating1059.7
Projected new Weighted performance710.4
Projected new final Raw rating (if new WP > new Raw)1154.0
Projected new highest rating1154.0
Projected new floor654.0
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1154.0
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
6 Umhlali Prep Inter House Chess 2023 (Grade 2) 2023/11/29 2023/11/29 iLembe (KIK) Standard 60 0.83 4 4 3.0 1143.5 1153.6 Analysis
5 Umhlali Preparatory Rapid 2023 (Junior Primary) 2023/05/20 2023/05/20 iLembe (KIK) Rapid 30 0.60 5 5 3.0 1115.9 1094.4 Analysis
4 Ilembe Junior Rapid 2023 (Junior Primary) 2023/02/18 2023/02/18 iLembe (KIK) Rapid 30 0.60 5 5 2.0 1119.8 1102.8 Analysis
3 2023 La Lucia Rapid (B) 2023/01/21 2023/01/21 Ethekwini (KED) Rapid 25 0.54 6 5 0.0 1159.8 1200.0 Analysis
2 Ilembe Juniors All Ages 2022 2022/11/26 2022/11/26 iLembe (KIK) Standard 60 0.83 5 4 0.0 1216.9 1222.4 Analysis
1 Stanger Manor Chess Challenge 2022 (U8) 2022/08/27 2022/08/27 iLembe (KIK) 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 28 11 0 17 11.0 39.3 -91.1 1217.0 1125.9
White 13 4 0 9 4.0 30.8 -163.5 1237.2 1073.8
Black 15 7 0 8 7.0 46.7 -28.3 1199.5 1171.1
Standard All 13 6 0 7 6.0 46.2 -32.7 1215.9 1183.2
White 6 3 0 3 3.0 50.0 0.0 1201.4 1201.4
Black 7 3 0 4 3.0 42.9 -60.7 1228.4 1167.7
Rapid All 15 5 0 10 5.0 33.3 -141.7 1217.9 1076.2
White 7 1 0 6 1.0 14.3 -303.6 1268.0 964.4
Black 8 4 0 4 4.0 50.0 0.0 1174.1 1174.1
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 1150135861 Mpanza, M (Mawande) 3 0.0 0 0 3 0.0 1177.6 -425.0 752.6 View list
2 1150136126 Clifford, B (Benedict) 2 2.0 2 0 0 100.0 1159.9 425.0 1584.9 View list
3 1150146149 Bodasing, A (Arhaan) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
4 1160147884 Hall, L (Luke) 1 1.0 1 0 0 100.0 1119.8 425.0 1544.8 View list
5 1150191016 Michielin, J (James) 1 1.0 1 0 0 100.0 1143.5 425.0 1568.5 View list
6 1140191014 Mc Leod, M (Mila) 1 1.0 1 0 0 100.0 1143.5 425.0 1568.5 View list
7 1140156657 Maharaj, S (Shayaar) 1 1.0 1 0 0 100.0 1115.9 425.0 1540.9 View list
8 1150191022 Naidu, P (Porshlyn) 1 1.0 1 0 0 100.0 1143.5 425.0 1568.5 View list
9 1150162408 Ngcobo, I (Iyana) 1 1.0 1 0 0 100.0 1115.9 425.0 1540.9 View list
10 2140156665 Scott, K (Kimberley) 1 1.0 1 0 0 100.0 1115.9 425.0 1540.9 View list
11 1150146154 Wuth, A (Alistair) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
12 1130118545 Ngoma, O (Othniel) 1 0.0 0 0 1 0.0 1119.8 -425.0 694.8 View list
13 1120137058 Naidu, S (Saien) 1 0.0 0 0 1 0.0 1159.8 -425.0 734.8 View list
14 2150148696 Murugas, D (Devajha) 1 0.0 0 0 1 0.0 1159.8 -425.0 734.8 View list
15 1110146390 Moodaly, C (Chaeryn) 1 0.0 0 0 1 0.0 1159.8 -425.0 734.8 View list
16 1150136134 Krimm, L (Logan) 1 0.0 0 0 1 0.0 1143.5 -425.0 718.5 View list
17 2090136535 Khambule, A (Ayabonga) 1 0.0 0 0 1 0.0 1216.9 -425.0 791.9 View list
18 1140138996 Gumede, N (Ntobeko) 1 0.0 0 0 1 0.0 1216.9 -425.0 791.9 View list
19 1150146150 Ellender, A (Asher) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
20 1110148692 Dukhan, B (Bhavish) 1 0.0 0 0 1 0.0 1159.8 -425.0 734.8 View list