Player Page

Naiker, J (John)
Dob: 1988/11/28 (Adult)
Gender: Male
Chess SA id: 188045945
FIDE id:
Region: Bojanala Platina (NBR)
Citizen: RSA
Title(s):
Last active: 2023/03/26 (419 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 rating1174.2
Curent Weighted rating1170.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1174.2
Current floor (min rating allowed)674.2
Current highest rating achieved1174.2
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)±172.0
Current Raw change used (final)0.0
Projected new Raw rating1174.2
Projected new Weighed rating1170.9
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1174.2
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1174.2
Projected new floor674.2
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 rating1146.4
Curent Weighted rating1144.5
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1146.4
Current floor (min rating allowed)646.4
Current highest rating achieved1146.4
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)±179.0
Current Raw change used (final)0.0
Projected new Raw rating1146.4
Projected new Weighed rating1144.9
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1146.4
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1146.4
Projected new floor646.4
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 rating1261.6
Curent Weighted rating1231.5
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1261.6
Current floor (min rating allowed)761.6
Current highest rating achieved1261.6
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)±151.9
Current Raw change used (final)0.0
Projected new Raw rating1261.6
Projected new Weighed rating1234.8
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1261.6
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1261.6
Projected new floor761.6
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 rating1300.0
Curent Weighted rating1236.7
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1300.0
Current floor (min rating allowed)761.6
Current highest rating achieved1300.0
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)±143.8
Current Raw change used (final)0.0
Projected new Raw rating1300.0
Projected new Weighed rating1243.0
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)1300.0
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1300.0
Projected new floor761.6
Projected new K-facor36
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
5 Cape Town Open 2023 (Rapid) 2023/03/26 2023/03/26 Cape Town (WCT) Rapid 25 0.54 6 6 3.0 1158.6 1200.0 Analysis
4 Cape of Good Hope Open 2023 (Intermediate) 2023/01/28 2023/01/29 Cape Town (WCT) Standard 70 0.87 6 5 2.0 1135.6 1122.4 Analysis
2 2022 Western Province Club League (D) 2022/08/27 2022/10/01 Cape Town (WCT) Standard 70 0.87 7 3 1.0 1144.6 1132.8 Analysis
3 2022 Western Province Club League (D) 2022/08/27 2022/10/01 Cape Town (WCT) Standard 70 0.87 7 1 0.0 1144.6 1132.8 Analysis
1 JNW Club - Bryanston Open 1 2019 (B) 2019/01/26 2019/01/26 Johannesburg Metro (GJM) Standard 60 0.83 5 5 0.5 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 6 1 13 6.5 32.5 -148.8 1294.6 1145.8
White 8 2 0 6 2.0 25.0 -212.5 1219.8 1007.3
Black 12 4 1 7 4.5 37.5 -106.3 1344.5 1238.2
Standard All 14 3 1 10 3.5 25.0 -212.5 1288.2 1075.7
White 5 0 0 5 0.0 0.0 -425.0 1231.6 806.6
Black 9 3 1 5 3.5 38.9 -94.4 1319.6 1225.2
Rapid All 6 3 0 3 3.0 50.0 0.0 1309.5 1309.5
White 3 2 0 1 2.0 66.7 141.7 1200.0 1341.7
Black 3 1 0 2 1.0 33.3 -141.7 1419.0 1277.3
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 1150138504 Joya, L (Lilitha) 1 1.0 1 0 0 100.0 1135.6 425.0 1560.6 View list
2 1090130569 Ndzotyana, LI (Lwazi) 1 1.0 1 0 0 100.0 1144.6 425.0 1569.6 View list
3 1120143745 Butau Chindiwawa, C (Claudius) 1 1.0 1 0 0 100.0 1158.6 425.0 1583.6 View list
4 1060152880 Engelke, K (Karel) 1 1.0 1 0 0 100.0 1158.6 425.0 1583.6 View list
5 1100134367 Gwanzura, K (Kevin) 1 1.0 1 0 0 100.0 1135.6 425.0 1560.6 View list
6 1060152869 Adams, D (Daniele) 1 1.0 1 0 0 100.0 1158.6 425.0 1583.6 View list
7 204079859 Fauconier, C (Caley) 1 0.5 0 1 0 50.0 1200.0 0.0 1200.0 View list
8 108087782 Jonkers, T (Tristan) 1 0.0 0 0 1 0.0 1135.6 -425.0 710.6 View list
9 1960148949 Wilcox, D (Daniel) 1 0.0 0 0 1 0.0 1135.6 -425.0 710.6 View list
10 210092081 Van Heerden, H (Hannah Rose) 1 0.0 0 0 1 0.0 1135.6 -425.0 710.6 View list
11 205048914 Shaw, A (Amy) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
12 110091705 Pienaar, K (Kyle) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
13 107076747 Osborne, R (Ryan Eugene) 1 0.0 0 0 1 0.0 1144.6 -425.0 719.6 View list
14 103092052 Mbayiwa, M (Michael) 1 0.0 0 0 1 0.0 1144.6 -425.0 719.6 View list
15 194015801 Kleinsmidt, CC (Cherwin) 1 0.0 0 0 1 0.0 1158.6 -425.0 733.6 View list
16 183084909 Kgosimotswedi, AM (Aaron) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
17 207090606 Gcuze, K (Khanya) 1 0.0 0 0 1 0.0 1144.6 -425.0 719.6 View list
18 1720152874 Butau, G (George) 1 0.0 0 0 1 0.0 1158.6 -425.0 733.6 View list
19 1050152873 Bergh, A (Aidan) 1 0.0 0 0 1 0.0 1158.6 -425.0 733.6 View list
20 207082268 Badenhorst, C (Chloe) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list