Chess South Africa
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Chess South Africa
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 (422 days ago)
Ratings
The
Projected values
below are
NOT
the actual and official values as calculated by the Ratings Bureau.
Main
Standard
Rapid
Blitz
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 rating
1174.2
Curent Weighted rating
1170.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1174.2
Current floor (min rating allowed)
674.2
Current highest rating achieved
1174.2
Current K-factor
40
Games played this month
0
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 rating
1174.2
Projected new Weighed rating
1170.9
Projected new Weighted performance
0.0
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 rating
1174.2
Projected new floor
674.2
Projected new K-facor
40
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 rating
1146.4
Curent Weighted rating
1144.5
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1146.4
Current floor (min rating allowed)
646.4
Current highest rating achieved
1146.4
Current K-factor
40
Games played this month
0
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 rating
1146.4
Projected new Weighed rating
1144.9
Projected new Weighted performance
0.0
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 rating
1146.4
Projected new floor
646.4
Projected new K-facor
40
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 rating
1261.6
Curent Weighted rating
1231.5
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1261.6
Current floor (min rating allowed)
761.6
Current highest rating achieved
1261.6
Current K-factor
36
Games played this month
0
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 rating
1261.6
Projected new Weighed rating
1234.8
Projected new Weighted performance
0.0
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 rating
1261.6
Projected new floor
761.6
Projected new K-facor
36
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 rating
1300.0
Curent Weighted rating
1236.7
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1300.0
Current floor (min rating allowed)
761.6
Current highest rating achieved
1300.0
Current K-factor
36
Games played this month
0
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 rating
1300.0
Projected new Weighed rating
1243.0
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 rating
1300.0
Projected new floor
761.6
Projected new K-facor
36
Tournaments
History
Did not participate this month.
Did not participate this year.
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
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
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
1219.7
1007.2
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 id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
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