Chess South Africa
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Chess South Africa
Van Der Merwe, HP (Henko)
Dob:
2003/09/24 (Adult)
Gender:
Male
Chess SA id:
103039166
FIDE id:
Region:
Tshwane (GTP)
Citizen:
RSA
Title(s):
Last active:
2022/02/19 (820 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
1092.0
Curent Weighted rating
1092.0
Curent Weighted performance
721.3
Current official/published rating (highest between Raw, WR and WP)
1092.0
Current floor (min rating allowed)
592.0
Current highest rating achieved
1092.0
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)
±193.4
Current Raw change used (final)
0.0
Projected new Raw rating
1092.0
Projected new Weighed rating
1092.0
Projected new Weighted performance
721.3
Projected new official/published rating (highest between new Raw, new WR and new WP)
1092.0
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1092.0
Projected new floor
592.0
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
1093.4
Curent Weighted rating
1093.4
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1093.4
Current floor (min rating allowed)
593.4
Current highest rating achieved
1093.4
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)
±193.0
Current Raw change used (final)
0.0
Projected new Raw rating
1093.4
Projected new Weighed rating
1093.4
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1093.4
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1093.4
Projected new floor
593.4
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
957.0
Curent Weighted rating
957.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
957.0
Current floor (min rating allowed)
500.0
Current highest rating achieved
957.0
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)
±234.4
Current Raw change used (final)
0.0
Projected new Raw rating
957.0
Projected new Weighed rating
957.0
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
957.0
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
957.0
Projected new floor
500.0
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
881.4
Curent Weighted rating
881.4
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
881.4
Current floor (min rating allowed)
500.0
Current highest rating achieved
881.4
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)
±261.1
Current Raw change used (final)
0.0
Projected new Raw rating
881.4
Projected new Weighed rating
881.4
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)
881.4
Projected effective change (new Official - current Official)
-0.0
Projected new highest rating
881.4
Projected new floor
500.0
Projected new K-facor
40
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
Grey College Team Championship 2022 (A)
2022/02/18
2022/02/19
Mangaung (FMB)
Standard
60
0.83
5
5
2.5
1055.5
1048.6
Analysis
4
2021 Affies Interhuis
2021/10/28
2021/10/28
Tshwane (GTP)
Rapid
30
0.60
5
5
3.0
1023.8
881.4
Analysis
3
Grey College Team Championship 2020 (B)
2020/01/31
2020/02/01
Mangaung (FMB)
Standard
60
0.83
5
5
3.0
960.4
976.2
Analysis
2
2019 D4 Tshwane South Schools League Team Finals (U17)
2019/07/27
2019/07/27
Tshwane (GTP)
Standard
60
0.83
5
5
3.0
893.7
898.2
Analysis
1
Grey College Team Championship 2019 (B)
2019/02/22
2019/02/23
Mangaung (FMB)
Standard
60
0.83
5
5
2.0
881.4
881.4
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
25
13
1
11
13.5
54.0
34.0
1158.1
1192.1
White
10
5
0
5
5.0
50.0
0.0
1142.6
1142.6
Black
15
8
1
6
8.5
56.7
56.7
1168.5
1225.1
Standard
All
20
10
1
9
10.5
52.5
21.3
1158.5
1179.7
White
8
4
0
4
4.0
50.0
0.0
1128.7
1128.7
Black
12
6
1
5
6.5
54.2
35.4
1178.3
1213.7
Rapid
All
5
3
0
2
3.0
60.0
85.0
1156.7
1241.7
White
2
1
0
1
1.0
50.0
0.0
1197.8
1197.8
Black
3
2
0
1
2.0
66.7
141.7
1129.3
1271.0
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
1030098778
Boshoff, Z (Zandre)
1
1.0
1
0
0
100.0
881.4
425.0
1306.4
View list
2
2050100297
Mostert, N (Nea)
1
1.0
1
0
0
100.0
893.7
425.0
1318.7
View list
3
106090915
Schabort, D (Danie)
1
1.0
1
0
0
100.0
1023.8
425.0
1448.8
View list
4
103057534
Ross, R (Ryan)
1
1.0
1
0
0
100.0
893.7
425.0
1318.7
View list
5
204030549
Poolman, JM (Johanna)
1
1.0
1
0
0
100.0
960.4
425.0
1385.4
View list
6
1050099969
Maluleka, R (Rebaabetswe)
1
1.0
1
0
0
100.0
960.4
425.0
1385.4
View list
7
1060135511
Dempers, M (Markus)
1
1.0
1
0
0
100.0
1023.8
425.0
1448.8
View list
8
205049927
De Souza-Allegria, M (Minette)
1
1.0
1
0
0
100.0
893.7
425.0
1318.7
View list
9
2030106443
De Beer, D (Debra)
1
1.0
1
0
0
100.0
960.4
425.0
1385.4
View list
10
104082609
Sukhoo, A (Aayush)
1
1.0
1
0
0
100.0
881.4
425.0
1306.4
View list
11
1040098134
Swarts, M (Matthew)
1
1.0
1
0
0
100.0
1055.5
425.0
1480.5
View list
12
104040354
Van Rooy, HF (Herculaas)
1
1.0
1
0
0
100.0
1023.8
425.0
1448.8
View list
13
1040132504
Wiese, D (Dreyer)
1
1.0
1
0
0
100.0
1055.5
425.0
1480.5
View list
14
104005961
Daniel, CV (Christiaan)
1
0.5
0
1
0
50.0
1055.5
0.0
1055.5
View list
15
106083578
Namane, O (Orapeleng)
1
0.0
0
0
1
0.0
960.4
-425.0
535.4
View list
16
108084928
Mvenya, ZL (Zizinwe Libhongo)
1
0.0
0
0
1
0.0
1055.5
-425.0
630.5
View list
17
203023091
Milford, ZM (Zoe)
1
0.0
0
0
1
0.0
960.4
-425.0
535.4
View list
18
106065282
Meise, K (Keagen)
1
0.0
0
0
1
0.0
1055.5
-425.0
630.5
View list
19
104002361
Blignaut, JF (Jacques)
1
0.0
0
0
1
0.0
1023.8
-425.0
598.8
View list
20
101044948
Lewis, P (Pierre)
1
0.0
0
0
1
0.0
881.4
-425.0
456.4
View list