Chess South Africa
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Chess South Africa
Fok, J (Johnny)
Dob:
2001/12/11 (Adult)
Gender:
Male
Chess SA id:
101009608
FIDE id:
Region:
Johannesburg Metro (GJM)
Citizen:
RSA
Title(s):
Last active:
2019/08/28 (1763 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
Current Raw rating
1008.7
Current Weighted rating
1008.7
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1008.7
Current highest rating achieved
1030.6
Current floor (min rating allowed)
530.6
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)
±217.8
Current Raw change used (final)
0.0
Projected new Raw rating
1008.7
Projected new Weighed rating
928.0
Projected new Weighted performance
373.6
Projected new final Raw rating (if new WP > new Raw)
1008.7
Projected new highest rating
1030.6
Projected new floor
530.6
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1008.7
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 rating
1023.2
Current Weighted rating
1023.2
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1023.2
Current highest rating achieved
1061.2
Current floor (min rating allowed)
561.2
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)
±213.3
Current Raw change used (final)
0.0
Projected new Raw rating
1023.2
Projected new Weighed rating
941.3
Projected new Weighted performance
373.6
Projected new final Raw rating (if new WP > new Raw)
1023.2
Projected new highest rating
1061.2
Projected new floor
561.2
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1023.2
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 rating
856.0
Current Weighted rating
856.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
856.0
Current highest rating achieved
856.0
Current floor (min rating allowed)
500.0
Current K-factor
40
s
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)
±270.7
Current Raw change used (final)
0.0
Projected new Raw rating
856.0
Projected new Weighed rating
787.5
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
856.0
Projected new floor
500.0
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
856.0
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 rating
856.0
Current Weighted rating
856.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
856.0
Current highest rating achieved
856.0
Current floor (min rating allowed)
500.0
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)
±270.7
Current Raw change used (final)
0.0
Projected new Raw rating
856.0
Projected new Weighed rating
787.5
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
856.0
Projected new floor
500.0
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
856.0
Projected effective change (new Official - current Official)
=0.0
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
4
2019 Gauteng School League Finals (U19 Open)
2019/08/24
2019/08/24
Tshwane (GTP)
Standard
60
0.83
5
4
1.0
1030.6
1061.2
Analysis
3
ChessExcellence Crawford Lonehill Club 2019
2019/08/21
2019/08/28
Chess Excellence (CEX)
Standard
60
0.83
6
5
2.0
1030.6
1061.2
Analysis
2
JHB North High School League 2019
2019/02/19
2019/07/22
Chess Excellence (CEX)
Standard
60
0.83
5
5
3.0
977.5
1002.4
Analysis
1
ChessExcellence JHB North High School League 2018
2018/02/19
2018/06/18
Chess Excellence (CEX)
Standard
60
0.83
5
5
4.5
856.0
856.0
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
19
10
1
8
10.5
55.3
44.7
1131.7
1176.4
White
9
4
1
4
4.5
50.0
0.0
1160.2
1160.2
Black
10
6
0
4
6.0
60.0
85.0
1106.0
1191.0
Standard
All
19
10
1
8
10.5
55.3
44.7
1131.7
1176.4
White
9
4
1
4
4.5
50.0
0.0
1160.2
1160.2
Black
10
6
0
4
6.0
60.0
85.0
1106.0
1191.0
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 id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
101014109
Joannou, M (Marios)
2
1.0
1
0
1
50.0
916.8
0.0
916.8
View list
2
102073156
Das, D (Deeptanshu)
1
1.0
1
0
0
100.0
1030.6
425.0
1455.6
View list
3
102080939
Ndoroo, S (Sean)
1
1.0
1
0
0
100.0
1030.6
425.0
1455.6
View list
4
1030118409
Mathabathe, K (Kgopotso)
1
1.0
1
0
0
100.0
1030.6
425.0
1455.6
View list
5
100068264
Reddy, K (Kiaran)
1
1.0
1
0
0
100.0
856.0
425.0
1281.0
View list
6
1020103943
Pillay, P (Priyolan)
1
1.0
1
0
0
100.0
977.5
425.0
1402.5
View list
7
1040103946
Kalrcharon, A (Aman)
1
1.0
1
0
0
100.0
856.0
425.0
1281.0
View list
8
1030117217
Walsh, D (Daniel)
1
1.0
1
0
0
100.0
977.5
425.0
1402.5
View list
9
1010103990
Shika, T (Thapelo)
1
1.0
1
0
0
100.0
856.0
425.0
1281.0
View list
10
1050117171
Schaafsma, A (Andrew)
1
1.0
1
0
0
100.0
977.5
425.0
1402.5
View list
11
203094135
Sampson, J (Jenna)
1
0.5
0
1
0
50.0
856.0
0.0
856.0
View list
12
101044637
Ward, J (Joshua)
1
0.0
0
0
1
0.0
1030.6
-425.0
605.6
View list
13
1020118427
Ngcami, S (Skhumbuzo)
1
0.0
0
0
1
0.0
1030.6
-425.0
605.6
View list
14
101089587
Makgolane, T (Thabo)
1
0.0
0
0
1
0.0
1030.6
-425.0
605.6
View list
15
1040105822
Mackay, T (Tarique)
1
0.0
0
0
1
0.0
1030.6
-425.0
605.6
View list
16
1020102241
Hilyard, J (Jason)
1
0.0
0
0
1
0.0
1030.6
-425.0
605.6
View list
17
1040117216
Dibete, B (Boitumelo)
1
0.0
0
0
1
0.0
1030.6
-425.0
605.6
View list
18
1030117173
Cassin, M (Mohamed)
1
0.0
0
0
1
0.0
977.5
-425.0
552.5
View list