Chess South Africa
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Chess South Africa
Kok, H (Heinrick)
Dob:
2006/08/02 (U20)
Gender:
Male
Chess SA id:
1060100622
FIDE id:
Region:
Overberg (WOS)
Citizen:
RSA
Title(s):
Last active:
2023/03/25 (459 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
1070.7
Current Weighted rating
1072.3
Current Weighted performance
753.1
Current official/published rating (highest between Raw, WR and WP)
1072.3
Current highest rating achieved
1109.4
Current floor (min rating allowed)
609.4
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)
±199.4
Current Raw change used (final)
0.0
Projected new Raw rating
1070.7
Projected new Weighed rating
986.3
Projected new Weighted performance
753.1
Projected new final Raw rating (if new WP > new Raw)
1070.7
Projected new highest rating
1109.4
Projected new floor
609.4
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1070.7
Projected effective change (new Official - current Official)
-1.6
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
1026.0
Current Weighted rating
1029.6
Current Weighted performance
578.8
Current official/published rating (highest between Raw, WR and WP)
1029.6
Current highest rating achieved
1092.0
Current floor (min rating allowed)
592.0
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)
±212.5
Current Raw change used (final)
0.0
Projected new Raw rating
1026.0
Projected new Weighed rating
946.7
Projected new Weighted performance
578.8
Projected new final Raw rating (if new WP > new Raw)
1026.0
Projected new highest rating
1092.0
Projected new floor
592.0
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1026.0
Projected effective change (new Official - current Official)
-3.6
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
1222.0
Current Weighted rating
1219.9
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1222.0
Current highest rating achieved
1222.0
Current floor (min rating allowed)
722.0
Current K-factor
36
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)
±160.7
Current Raw change used (final)
0.0
Projected new Raw rating
1222.0
Projected new Weighed rating
1122.7
Projected new Weighted performance
367.2
Projected new final Raw rating (if new WP > new Raw)
1222.0
Projected new highest rating
1222.0
Projected new floor
722.0
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1222.0
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
1200.0
Current Weighted rating
1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1200.0
Current highest rating achieved
1200.0
Current floor (min rating allowed)
700.0
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)
±165.8
Current Raw change used (final)
0.0
Projected new Raw rating
1200.0
Projected new Weighed rating
1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
1200.0
Projected new floor
700.0
Projected new K-facor
36
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
History
Did not participate this month.
Did not participate this year.
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
6
Overberg High School Closed 2023 (U17 Boys)
2023/03/25
2023/03/25
Overberg (WOS)
Standard
60
0.83
5
5
1.0
1101.6
1056.0
Analysis
5
Overberg High Schools Trails 2023 (U17)
2023/02/24
2023/02/24
Overberg (WOS)
Rapid
15
0.39
5
5
3.0
1078.8
1200.0
Analysis
4
Overberg 2022 (U18 Boys)
2022/03/05
2022/03/05
Overberg (WOS)
Standard
65
0.85
5
5
1.0
1109.4
1092.0
Analysis
3
Western Cape Top Schools 2019 (U13 Mix)
2019/08/31
2019/09/01
Cape Winelands (WCW)
Standard
60
0.83
5
5
2.0
1099.1
1077.2
Analysis
2
Overberg 3rd Trial 2018 (U14)
2018/05/26
2018/05/26
Overberg (WOS)
Standard
60
0.83
5
5
1.0
1200.0
1200.0
Analysis
1
Overberg 2nd Trial 2018 (U14)
2018/05/05
2018/05/05
Overberg (WOS)
Standard
60
0.83
5
5
2.5
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
30
10
1
19
10.5
35.0
-127.5
1161.5
1034.0
White
14
3
0
11
3.0
21.4
-242.9
1155.6
912.7
Black
16
7
1
8
7.5
46.9
-26.6
1166.6
1140.1
Standard
All
25
7
1
17
7.5
30.0
-170.0
1146.2
976.2
White
12
3
0
9
3.0
25.0
-212.5
1132.5
920.0
Black
13
4
1
8
4.5
34.6
-130.8
1158.9
1028.1
Rapid
All
5
3
0
2
3.0
60.0
85.0
1237.6
1322.6
White
2
0
0
2
0.0
0.0
-425.0
1294.1
869.1
Black
3
3
0
0
3.0
100.0
425.0
1200.0
1625.0
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
206091564
Bester, E (Emma)
2
2.0
2
0
0
100.0
1200.0
425.0
1625.0
View list
2
1060111321
Thompson, D (Duwayne)
2
0.0
0
0
2
0.0
1088.9
-425.0
663.9
View list
3
1060118840
Sihihi, A (Avuyile)
1
1.0
1
0
0
100.0
1099.1
425.0
1524.1
View list
4
1070150676
Loubser, E (Erick)
1
1.0
1
0
0
100.0
1078.8
425.0
1503.8
View list
5
1070152234
Snyman, D (Denzil)
1
1.0
1
0
0
100.0
1078.8
425.0
1503.8
View list
6
1070152225
Khauoe, K (Karabelo)
1
1.0
1
0
0
100.0
1101.6
425.0
1526.6
View list
7
1050138410
Davids, I (Ivandre)
1
1.0
1
0
0
100.0
1109.4
425.0
1534.4
View list
8
2050100623
Swart, M (Madelle)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
9
1060152235
Van Niekerk, C (Cornelius)
1
1.0
1
0
0
100.0
1078.8
425.0
1503.8
View list
10
1070118835
Wasserman, D (Daniel)
1
1.0
1
0
0
100.0
1099.1
425.0
1524.1
View list
11
106083970
Green, J (Jonathan)
1
0.5
0
1
0
50.0
1200.0
0.0
1200.0
View list
12
106088982
Smit, R (Ralph)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
13
1040138415
Lekay, R (Ravinn)
1
0.0
0
0
1
0.0
1109.4
-425.0
684.4
View list
14
1060152226
Kriel, M (Michael)
1
0.0
0
0
1
0.0
1101.6
-425.0
676.6
View list
15
106091575
Pekeur, W (Warren)
1
0.0
0
0
1
0.0
1101.6
-425.0
676.6
View list
16
205088953
Ndavala, J (Jeffline)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
17
108092087
Mthi, Y (Yamkela)
1
0.0
0
0
1
0.0
1099.1
-425.0
674.1
View list
18
106088978
Moses, H (Heinrich)
1
0.0
0
0
1
0.0
1101.6
-425.0
676.6
View list
19
104089003
Minnie, T (Taylin)
1
0.0
0
0
1
0.0
1109.4
-425.0
684.4
View list
20
106088984
Jonas, SG (Sue-Win)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list