Player Page

Karthikeyan, A (Ananthakrishnan)
Dob: 2012/09/29 (U14)
Gender: Male
Chess SA id: 1120162029
FIDE id:
Region: Johannesburg Metro (GJM)
Citizen: RSA
Title(s):
Last active: 2024/05/25 (30 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 rating1194.4
Current Weighted rating1184.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1194.4
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)±167.1
Current Raw change used (final)0.0
Projected new Raw rating1194.4
Projected new Weighed rating1088.8
Projected new Weighted performance1075.6
Projected new final Raw rating (if new WP > new Raw)1194.4
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)1194.4
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 rating1191.4
Current Weighted rating1180.8
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1191.4
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)±167.9
Current Raw change used (final)0.0
Projected new Raw rating1191.4
Projected new Weighed rating1085.7
Projected new Weighted performance1075.6
Projected new final Raw rating (if new WP > new Raw)1191.4
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)1191.4
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 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.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
3 Chess Power House May Open 2024 (C) 2024/05/25 2024/05/25 Johannesburg Metro (GJM) Standard 60 0.83 5 5 2.0 1159.1 1152.5 Analysis
2 JMC Crawford International Sandton 2024 (D) 2024/05/11 2024/05/11 Johannesburg Metro (GJM) Standard 60 0.83 5 5 3.0 1159.1 1152.5 Analysis
1 JMC Kick Off Tournament 2024 (D) 2024/01/28 2024/01/28 Johannesburg Metro (GJM) Standard 60 0.83 5 5 1.5 1186.6 1182.7 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
4 Chess Power House May Open 2024 (C) 2024/05/25 2024/05/25 Johannesburg Metro (GJM) Standard 60 0.83 5 5 2.0 1159.1 1152.5 Analysis
3 JMC Crawford International Sandton 2024 (D) 2024/05/11 2024/05/11 Johannesburg Metro (GJM) Standard 60 0.83 5 5 3.0 1159.1 1152.5 Analysis
2 JMC Kick Off Tournament 2024 (D) 2024/01/28 2024/01/28 Johannesburg Metro (GJM) Standard 60 0.83 5 5 1.5 1186.6 1182.7 Analysis
1 ThinkChess Academy 2023 (B) 2023/09/09 2023/09/09 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 15 6 1 8 6.5 43.3 -56.7 1242.4 1185.7
White 8 3 0 5 3.0 37.5 -106.3 1264.4 1158.2
Black 7 3 1 3 3.5 50.0 0.0 1217.2 1217.2
Standard All 15 6 1 8 6.5 43.3 -56.7 1242.4 1185.7
White 8 3 0 5 3.0 37.5 -106.3 1264.4 1158.2
Black 7 3 1 3 3.5 50.0 0.0 1217.2 1217.2
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 1235.7 1172.0
White 11 4 0 7 4.0 36.4 -115.9 1251.0 1135.1
Black 9 4 1 4 4.5 50.0 0.0 1217.0 1217.0
Standard All 20 8 1 11 8.5 42.5 -63.8 1235.7 1172.0
White 11 4 0 7 4.0 36.4 -115.9 1251.0 1135.1
Black 9 4 1 4 4.5 50.0 0.0 1217.0 1217.0
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
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 1100304109 Balla, R (Rushil) 1 1.0 1 0 0 100.0 1159.1 425.0 1584.1 View list
2 1140157324 Balasubramaniam, V (Viiswesh) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
3 1130118674 Mafane, B (Bontle) 1 1.0 1 0 0 100.0 1159.1 425.0 1584.1 View list
4 1120304113 Kalakonda, V (Vihaan) 1 1.0 1 0 0 100.0 1159.1 425.0 1584.1 View list
5 1150162032 Naidoo, K (Kehan) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
6 1150153036 Mosala, A (Atlehang) 1 1.0 1 0 0 100.0 1159.1 425.0 1584.1 View list
7 1100191592 Mdlawuzo, P (Philisande) 1 1.0 1 0 0 100.0 1186.6 425.0 1611.6 View list
8 1130304117 Masakona, N (Niande) 1 1.0 1 0 0 100.0 1159.1 425.0 1584.1 View list
9 1120147297 Chikwava, R (Ronald) 1 0.5 0 1 0 50.0 1186.6 0.0 1186.6 View list
10 1130132184 Smith, C (Caleb) 1 0.0 0 0 1 0.0 1159.1 -425.0 734.1 View list
11 1110157394 Qhawe, H (Hlatshwayo) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
12 1140135555 Prinsloo, N (Nicholas) 1 0.0 0 0 1 0.0 1186.6 -425.0 761.6 View list
13 2120146717 Pon, C (Christine) 1 0.0 0 0 1 0.0 1159.1 -425.0 734.1 View list
14 1110191359 Peter, B (Bukhula) 1 0.0 0 0 1 0.0 1159.1 -425.0 734.1 View list
15 2140145623 Parag, A (Aadya) 1 0.0 0 0 1 0.0 1186.6 -425.0 761.6 View list
16 2120130724 Papanicolaou, A (Alexandra) 1 0.0 0 0 1 0.0 1159.1 -425.0 734.1 View list
17 1090146563 Naran, Y (Yash) 1 0.0 0 0 1 0.0 1186.6 -425.0 761.6 View list
18 1140138299 Mannar, A (Aaryan) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
19 1120143689 Makoto, R (Rj) 1 0.0 0 0 1 0.0 1159.1 -425.0 734.1 View list
20 2150136753 Exarchos, I (Isabella) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list