Player Page

Kameli, JR (John-Ross)
Dob: 2004/03/26 (Adult)
Gender: Male
Chess SA id: 104065301
FIDE id:
Region: Buffalo City (EBC)
Citizen: RSA
Title(s):
Last active: 2023/04/29 (377 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 rating1115.5
Curent Weighted rating1110.6
Curent Weighted performance944.7
Current official/published rating (highest between Raw, WR and WP)1115.5
Current floor (min rating allowed)629.4
Current highest rating achieved1129.4
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)±187.0
Current Raw change used (final)0.0
Projected new Raw rating1115.5
Projected new Weighed rating1111.8
Projected new Weighted performance944.7
Projected new official/published rating (highest between new Raw, new WR and new WP)1115.5
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1129.4
Projected new floor629.4
Projected new K-facor40
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 rating1084.4
Curent Weighted rating1074.8
Curent Weighted performance932.6
Current official/published rating (highest between Raw, WR and WP)1084.4
Current floor (min rating allowed)589.6
Current highest rating achieved1089.6
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)±195.5
Current Raw change used (final)0.0
Projected new Raw rating1084.4
Projected new Weighed rating1077.0
Projected new Weighted performance932.6
Projected new official/published rating (highest between new Raw, new WR and new WP)1084.4
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1089.6
Projected new floor589.6
Projected new K-facor40
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 rating584.3
Curent Weighted rating580.1
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)584.3
Current floor (min rating allowed)500.0
Current highest rating achieved584.3
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)±398.6
Current Raw change used (final)0.0
Projected new Raw rating584.3
Projected new Weighed rating580.5
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)584.3
Projected effective change (new Official - current Official)=0.0
Projected new highest rating584.3
Projected new floor500.0
Projected new K-facor40
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 rating617.2
Curent Weighted rating617.2
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)617.2
Current floor (min rating allowed)500.0
Current highest rating achieved617.2
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)±380.4
Current Raw change used (final)0.0
Projected new Raw rating617.2
Projected new Weighed rating617.2
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)617.2
Projected effective change (new Official - current Official)=0.0
Projected new highest rating617.2
Projected new floor500.0
Projected new K-facor40
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
12 BC Chess Trials 1 of 5 2023 (U18A-Adult) 2023/04/29 2023/04/29 Buffalo City (EBC) Standard 60 0.83 5 4 1.0 1129.4 1089.6 Analysis
11 2nd Senior Vikings 2023 (U18B+U20B) 2023/02/23 2023/02/23 Buffalo City (EBC) Standard 60 0.83 5 5 3.5 1067.3 1001.6 Analysis
10 BC Chess Trials 5 of 5 2022 (A) 2022/06/11 2022/06/11 Buffalo City (EBC) Rapid 12 0.33 10 9 3.0 1062.0 500.0 Analysis
9 BC Trials 2 2022 (U18-Open) 2022/02/19 2022/02/19 Buffalo City (EBC) Standard 60 0.83 5 5 1.5 863.7 841.0 Analysis
8 BC Trials 1 2022 (U18A+Open) 2022/02/11 2022/02/11 Buffalo City (EBC) Standard 60 0.83 5 5 2.0 863.7 841.0 Analysis
7 BC Blitz Finals 2021 (B) 2021/11/07 2021/11/07 Buffalo City (EBC) Blitz 5 0.18 7 6 3.5 844.2 500.0 Analysis
6 BC GP 3 of 3 2021 2021/11/06 2021/11/06 Buffalo City (EBC) Blitz 5 0.18 13 13 1.0 844.2 500.0 Analysis
5 BC Trials 2 2020 (U16A) 2020/03/07 2020/03/07 Buffalo City (EBC) Standard 60 0.83 5 5 2.0 562.6 572.8 Analysis
4 BC Trials 1 2020 (U16A) 2020/02/22 2020/02/22 Buffalo City (EBC) Standard 60 0.83 5 5 1.5 534.4 539.2 Analysis
3 Buffalo City Trials 3 of 5 2019 (High School B) 2019/03/02 2019/03/02 Buffalo City (EBC) Standard 60 0.83 5 4 1.0 501.9 500.0 Analysis
2 4th Buffalo Trials 2018 (U14A) 2018/05/05 2018/05/05 Buffalo City (EBC) Standard 60 0.83 5 4 0.0 529.5 535.6 Analysis
1 Buffalo City 1st Chess Trials 2018 (U14A) 2018/02/17 2018/02/17 Buffalo City (EBC) Standard 60 0.83 5 5 2.0 500.0 500.0 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 70 17 10 43 22.0 31.4 -157.9 1183.6 1025.7
White 34 5 5 24 7.5 22.1 -237.5 1182.1 944.6
Black 36 12 5 19 14.5 40.3 -82.6 1184.9 1102.3
Standard All 42 12 5 25 14.5 34.5 -131.5 1125.8 994.3
White 19 4 2 13 5.0 26.3 -201.3 1103.1 901.8
Black 23 8 3 12 9.5 41.3 -73.9 1144.6 1070.7
Rapid All 9 2 2 5 3.0 33.3 -141.7 1249.2 1107.5
White 5 1 1 3 1.5 30.0 -170.0 1282.8 1112.8
Black 4 1 1 2 1.5 37.5 -106.3 1207.2 1101.0
Blitz All 19 3 3 13 4.5 23.7 -223.7 1280.0 1056.3
White 10 0 2 8 1.0 10.0 -340.0 1281.9 941.9
Black 9 3 1 5 3.5 38.9 -94.4 1277.9 1183.5
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 107088710 Kameli, J (Jondre) 3 2.0 1 2 0 66.7 916.8 141.7 1058.5 View list
2 204051811 Diemieniet, P (Phoebe) 3 1.0 1 0 2 33.3 916.8 -141.7 775.1 View list
3 2060097295 Mbilase, H (Hlumela) 3 1.0 0 2 1 33.3 699.4 -141.7 557.8 View list
4 2100109242 George, A (Alaina) 2 1.0 1 0 1 50.0 844.2 0.0 844.2 View list
5 1110109264 Gower, D (Daniel) 2 1.0 1 0 1 50.0 844.2 0.0 844.2 View list
6 2110109722 Beecum, V (Viha) 2 0.0 0 0 2 0.0 844.2 -425.0 419.2 View list
7 207065272 Dove, M (Megan) 2 0.0 0 0 2 0.0 953.1 -425.0 528.1 View list
8 1120109254 Mazikana, E (Ethan) 2 0.0 0 0 2 0.0 844.2 -425.0 419.2 View list
9 206044984 Qangule, MK (Mandibonge) 2 0.0 0 0 2 0.0 531.3 -425.0 106.3 View list
10 189044421 Racaza, S (Sinovuyo) 2 0.0 0 0 2 0.0 854.0 -425.0 429.0 View list
11 1040136905 Asomelo, G (Glory) 1 1.0 1 0 0 100.0 863.7 425.0 1288.7 View list
12 1040137772 Gogi, X (Xhanti) 1 1.0 1 0 0 100.0 863.7 425.0 1288.7 View list
13 2060097292 Jadi, B (Bevuya) 1 1.0 1 0 0 100.0 500.0 425.0 925.0 View list
14 1060136907 Mlajeni, O (Onika) 1 1.0 1 0 0 100.0 863.7 425.0 1288.7 View list
15 1060131464 Ndesi, I (Iminathi) 1 1.0 1 0 0 100.0 562.6 425.0 987.6 View list
16 105091502 Noholoza, S (Sibulele) 1 1.0 1 0 0 100.0 1067.3 425.0 1492.3 View list
17 1050131468 Nsxola, K (Kamva) 1 1.0 1 0 0 100.0 562.6 425.0 987.6 View list
18 107076333 Ntozakhe, S (Siyolise) 1 1.0 1 0 0 100.0 1062.0 425.0 1487.0 View list
19 1070149023 Nyabaza, O (Onele) 1 1.0 1 0 0 100.0 1067.3 425.0 1492.3 View list
20 1070150783 One, L (Lihlumile) 1 1.0 1 0 0 100.0 1067.3 425.0 1492.3 View list