Player Page

Jena, V (Valencia)
Dob: 2014/05/14 (U12)
Gender: Male
Chess SA id: 1140191819
FIDE id:
Region: Nelson Mandela Bay (ENM)
Citizen: RSA
Title(s):
Last active: 2024/06/22 (156 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 rating1085.7
Current Weighted rating1144.9
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1144.9
Current highest rating achieved1169.1
Current floor (min rating allowed)669.1
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)±195.1
Current Raw change used (final)0.0
Projected new Raw rating1085.7
Projected new Weighed rating1051.5
Projected new Weighted performance647.0
Projected new final Raw rating (if new WP > new Raw)1085.7
Projected new highest rating1169.1
Projected new floor669.1
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1085.7
Projected effective change (new Official - current Official)-59.2
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 rating1107.2
Current Weighted rating1150.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1150.6
Current highest rating achieved1164.0
Current floor (min rating allowed)664.0
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)±189.3
Current Raw change used (final)0.0
Projected new Raw rating1107.2
Projected new Weighed rating1057.0
Projected new Weighted performance523.2
Projected new final Raw rating (if new WP > new Raw)1107.2
Projected new highest rating1164.0
Projected new floor664.0
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1107.2
Projected effective change (new Official - current Official)-43.4
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 rating1100.4
Current Weighted rating1163.5
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1163.5
Current highest rating achieved1100.4
Current floor (min rating allowed)600.4
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)±191.1
Current Raw change used (final)0.0
Projected new Raw rating1100.4
Projected new Weighed rating1069.1
Projected new Weighted performance253.2
Projected new final Raw rating (if new WP > new Raw)1100.4
Projected new highest rating1100.4
Projected new floor600.4
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1100.4
Projected effective change (new Official - current Official)-63.1
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 achieved0.0
Current floor (min rating allowed)700.0
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)±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 rating0.0
Projected new floor700.0
Projected new K-facor40
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.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
3 Willow Academy 2024 (B) 2024/06/22 2024/06/22 Nelson Mandela Bay (ENM) Rapid 20 0.47 6 5 0.0 1120.3 1200.0 Analysis
2 NMBCU Trials 2 2024 (U12) 2024/04/12 2024/04/13 Nelson Mandela Bay (ENM) Standard 60 0.83 6 5 1.0 1169.1 1164.0 Analysis
1 Pearson Open Chess Tournament 2024 (C) 2024/02/23 2024/02/24 Nelson Mandela Bay (ENM) Standard 60 0.83 5 4 1.0 1200.0 1200.0 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
3 Willow Academy 2024 (B) 2024/06/22 2024/06/22 Nelson Mandela Bay (ENM) Rapid 20 0.47 6 5 0.0 1120.3 1200.0 Analysis
2 NMBCU Trials 2 2024 (U12) 2024/04/12 2024/04/13 Nelson Mandela Bay (ENM) Standard 60 0.83 6 5 1.0 1169.1 1164.0 Analysis
1 Pearson Open Chess Tournament 2024 (C) 2024/02/23 2024/02/24 Nelson Mandela Bay (ENM) Standard 60 0.83 5 4 1.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 14 2 0 12 2.0 14.3 -303.6 1203.0 899.4
White 6 2 0 4 2.0 33.3 -141.7 1207.0 1065.3
Black 8 0 0 8 0.0 0.0 -425.0 1200.0 775.0
Standard All 9 2 0 7 2.0 22.2 -236.1 1189.5 953.4
White 4 2 0 2 2.0 50.0 0.0 1172.2 1172.2
Black 5 0 0 5 0.0 0.0 -425.0 1203.3 778.3
Rapid All 5 0 0 5 0.0 0.0 -425.0 1227.4 802.4
White 2 0 0 2 0.0 0.0 -425.0 1276.6 851.6
Black 3 0 0 3 0.0 0.0 -425.0 1194.6 769.6
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
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 14 2 0 12 2.0 14.3 -303.6 1203.0 899.4
White 6 2 0 4 2.0 33.3 -141.7 1207.0 1065.3
Black 8 0 0 8 0.0 0.0 -425.0 1200.0 775.0
Standard All 9 2 0 7 2.0 22.2 -236.1 1189.5 953.4
White 4 2 0 2 2.0 50.0 0.0 1172.2 1172.2
Black 5 0 0 5 0.0 0.0 -425.0 1203.3 778.3
Rapid All 5 0 0 5 0.0 0.0 -425.0 1227.4 802.4
White 2 0 0 2 0.0 0.0 -425.0 1276.6 851.6
Black 3 0 0 3 0.0 0.0 -425.0 1194.6 769.6
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 1110151647 Vencencie, M (Micheleo) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
2 1140302013 Claassen, C (Christiaan) 1 1.0 1 0 0 100.0 1169.1 425.0 1594.1 View list
3 1140140461 Cerfonteyn, R (Raees) 1 0.0 0 0 1 0.0 1120.3 -425.0 695.3 View list
4 1120147202 Bezuidenhout, M (Michyle) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
5 1140306410 Bambalaza, E (Ed) 1 0.0 0 0 1 0.0 1120.3 -425.0 695.3 View list
6 1130191840 Van Huyssteen, N (Nathan) 1 0.0 0 0 1 0.0 1169.1 -425.0 744.1 View list
7 1140153682 Van Greunen, W (Willem) 1 0.0 0 0 1 0.0 1169.1 -425.0 744.1 View list
8 1130154748 Sana, E (Enzokuhle) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
9 2140151197 Ntsilatana, Y (Yothando) 1 0.0 0 0 1 0.0 1169.1 -425.0 744.1 View list
10 2130143839 Murray, C (Chloe) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
11 2140302015 Mhambi, M (Mbalothando) 1 0.0 0 0 1 0.0 1169.1 -425.0 744.1 View list
12 1140191821 Mabutho, S (Simingayo) 1 0.0 0 0 1 0.0 1120.3 -425.0 695.3 View list
13 1140191836 Gcayiya, A (Amyolise) 1 0.0 0 0 1 0.0 1120.3 -425.0 695.3 View list
14 1120150797 Fenner, C (Cole) 1 0.0 0 0 1 0.0 1120.3 -425.0 695.3 View list