Chess South Africa
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Chess South Africa
De La Hunt Van Der Merwe, E (Eben)
Dob:
2014/05/02 (U12)
Gender:
Male
Chess SA id:
1140145691
FIDE id:
Region:
West Rand (GWR)
Citizen:
RSA
Title(s):
Last active:
2024/05/04 (53 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
1113.7
Current Weighted rating
1124.5
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1124.5
Current highest rating achieved
1165.8
Current floor (min rating allowed)
665.8
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)
±187.5
Current Raw change used (final)
0.0
Projected new Raw rating
1113.7
Projected new Weighed rating
1033.4
Projected new Weighted performance
748.3
Projected new final Raw rating (if new WP > new Raw)
1113.7
Projected new highest rating
1165.8
Projected new floor
665.8
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1113.7
Projected effective change (new Official - current Official)
-10.8
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
1101.6
Current Weighted rating
1110.1
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1110.1
Current highest rating achieved
1158.0
Current floor (min rating allowed)
658.0
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)
±190.8
Current Raw change used (final)
0.0
Projected new Raw rating
1101.6
Projected new Weighed rating
1019.9
Projected new Weighted performance
748.3
Projected new final Raw rating (if new WP > new Raw)
1101.6
Projected new highest rating
1158.0
Projected new floor
658.0
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1101.6
Projected effective change (new Official - current Official)
-8.5
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
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)
±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
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.
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
1
2024 D2 Schools Individuals (U11 Boys)
2024/05/04
2024/05/04
West Rand (GWR)
Standard
60
0.83
5
5
2.0
1109.4
1092.0
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
3
2024 D2 Schools Individuals (U11 Boys)
2024/05/04
2024/05/04
West Rand (GWR)
Standard
60
0.83
5
5
2.0
1109.4
1092.0
Analysis
2
D2 School League Finals 2023 (U9)
2023/07/22
2023/07/22
West Rand (GWR)
Standard
60
0.83
7
6
1.0
1165.8
1158.0
Analysis
1
2022 Gauteng Schools Team Championships (U9 Open)
2022/08/27
2022/08/27
Tshwane (GTP)
Standard
60
0.83
5
5
1.5
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
5
2
0
3
2.0
40.0
-85.0
1225.6
1140.6
White
3
1
0
2
1.0
33.3
-141.7
1251.0
1109.4
Black
2
1
0
1
1.0
50.0
0.0
1187.4
1187.4
Standard
All
5
2
0
3
2.0
40.0
-85.0
1225.6
1140.6
White
3
1
0
2
1.0
33.3
-141.7
1251.0
1109.4
Black
2
1
0
1
1.0
50.0
0.0
1187.4
1187.4
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
16
4
1
11
4.5
28.1
-185.9
1207.5
1021.5
White
8
2
1
5
2.5
31.3
-159.4
1206.0
1046.6
Black
8
2
0
6
2.0
25.0
-212.5
1208.9
996.4
Standard
All
16
4
1
11
4.5
28.1
-185.9
1207.5
1021.5
White
8
2
1
5
2.5
31.3
-159.4
1206.0
1046.6
Black
8
2
0
6
2.0
25.0
-212.5
1208.9
996.4
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
2140300401
Molefe, T (Tebogo)
1
1.0
1
0
0
100.0
1109.4
425.0
1534.4
View list
2
1130137100
Cronje, B (Blake)
1
1.0
1
0
0
100.0
1109.4
425.0
1534.4
View list
3
1140158491
Garner, L (Lee-Roy)
1
1.0
1
0
0
100.0
1165.8
425.0
1590.8
View list
4
2140139662
Van Niekerk, K (Kaylee)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
5
2130140299
Motlhabi, O (Oreneile)
1
0.5
0
1
0
50.0
1200.0
0.0
1200.0
View list
6
1150157468
Ninham, G (Grant)
1
0.0
0
0
1
0.0
1165.8
-425.0
740.8
View list
7
1130140293
Fourie, T (Theo)
1
0.0
0
0
1
0.0
1109.4
-425.0
684.4
View list
8
1140158486
Blom, W (Wian)
1
0.0
0
0
1
0.0
1165.8
-425.0
740.8
View list
9
1140156376
Mlambo, M (Mbulelo Ntsako)
1
0.0
0
0
1
0.0
1165.8
-425.0
740.8
View list
10
1140145706
Mendonca, A (Antonio)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
11
1130302461
Mantjie, K (Kamogelo)
1
0.0
0
0
1
0.0
1109.4
-425.0
684.4
View list
12
2140157466
Mangqayi, B (Busisiwe)
1
0.0
0
0
1
0.0
1165.8
-425.0
740.8
View list
13
1130156231
Kemorwe, T (Thabang)
1
0.0
0
0
1
0.0
1109.4
-425.0
684.4
View list
14
1140134612
Hex, N (Nathan)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
15
1140149228
Grewar, O (Owen)
1
0.0
0
0
1
0.0
1165.8
-425.0
740.8
View list
16
1130144763
Gouws, L (Lodiaan)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list