Chess South Africa
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Chess South Africa
Herbst, W (Wilhelm)
Dob:
2012/02/28 (U14)
Gender:
Male
Chess SA id:
1120106778
FIDE id:
Region:
Mangaung (FMB)
Citizen:
RSA
Title(s):
Last active:
2024/10/12 (59 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
1346.2
Current Weighted rating
1335.9
Current Weighted performance
1268.1
Current official/published rating (highest between Raw, WR and WP)
1346.2
Current highest rating achieved
1368.3
Current floor (min rating allowed)
868.3
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)
±134.6
Current Raw change used (final)
0.0
Projected new Raw rating
1346.2
Projected new Weighed rating
1230.4
Projected new Weighted performance
1268.1
Projected new final Raw rating (if new WP > new Raw)
1346.2
Projected new highest rating
1368.3
Projected new floor
868.3
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1346.2
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
1306.2
Current Weighted rating
1310.2
Current Weighted performance
1261.2
Current official/published rating (highest between Raw, WR and WP)
1310.2
Current highest rating achieved
1338.2
Current floor (min rating allowed)
838.2
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)
±142.5
Current Raw change used (final)
0.0
Projected new Raw rating
1306.2
Projected new Weighed rating
1206.5
Projected new Weighted performance
1261.2
Projected new final Raw rating (if new WP > new Raw)
1306.2
Projected new highest rating
1338.2
Projected new floor
838.2
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1306.2
Projected effective change (new Official - current Official)
-4.0
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
1361.3
Current Weighted rating
1322.5
Current Weighted performance
1279.4
Current official/published rating (highest between Raw, WR and WP)
1361.3
Current highest rating achieved
1361.3
Current floor (min rating allowed)
861.3
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)
±131.8
Current Raw change used (final)
0.0
Projected new Raw rating
1361.3
Projected new Weighed rating
1218.9
Projected new Weighted performance
1279.4
Projected new final Raw rating (if new WP > new Raw)
1361.3
Projected new highest rating
1361.3
Projected new floor
861.3
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1361.3
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
1162.0
Current Weighted rating
1162.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1162.0
Current highest rating achieved
1162.0
Current floor (min rating allowed)
662.0
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)
±175.0
Current Raw change used (final)
0.0
Projected new Raw rating
1162.0
Projected new Weighed rating
1069.0
Projected new Weighted performance
268.2
Projected new final Raw rating (if new WP > new Raw)
1162.0
Projected new highest rating
1162.0
Projected new floor
662.0
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1162.0
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
7
Mangaung Metro Chess 11-12 October 2024 (A)
2024/10/11
2024/10/12
Mangaung (FMB)
Standard
62
0.84
5
3
1.0
1368.3
1338.2
Analysis
6
Mangaung Metro Chess 3 August 2024 (C)
2024/08/03
2024/08/03
Mangaung (FMB)
Rapid
32
0.63
5
5
4.0
1348.3
1332.9
Analysis
5
Morris Club Championship 2024
2024/07/26
2024/07/27
Mangaung (FMB)
Standard
62
0.84
5
4
3.0
1348.3
1331.9
Analysis
4
Mangaung Metro Chess 10-11 May 2024 (C)
2024/05/10
2024/05/11
Mangaung (FMB)
Standard
62
0.84
5
3
3.0
1334.9
1299.9
Analysis
3
Spartan Bishops Chess Championships 2024 (Senior Pawns)
2024/05/04
2024/05/05
Bojanala Platina (NBR)
Standard
60
0.83
5
5
3.0
1334.9
1299.9
Analysis
2
Mangaung Metro Chess 10 February 2024 (C)
2024/02/10
2024/02/10
Mangaung (FMB)
Rapid
32
0.63
5
5
3.5
1333.1
1320.8
Analysis
1
Kings & Queens Chess 27 January 2024 (C)
2024/01/27
2024/01/27
Mangaung (FMB)
Rapid
32
0.63
5
5
4.0
1318.4
1295.6
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
26
Mangaung Metro Chess 11-12 October 2024 (A)
2024/10/11
2024/10/12
Mangaung (FMB)
Standard
62
0.84
5
3
1.0
1368.3
1338.2
Analysis
25
Mangaung Metro Chess 3 August 2024 (C)
2024/08/03
2024/08/03
Mangaung (FMB)
Rapid
32
0.63
5
5
4.0
1348.3
1332.9
Analysis
24
Morris Club Championship 2024
2024/07/26
2024/07/27
Mangaung (FMB)
Standard
62
0.84
5
4
3.0
1348.3
1331.9
Analysis
23
Mangaung Metro Chess 10-11 May 2024 (C)
2024/05/10
2024/05/11
Mangaung (FMB)
Standard
62
0.84
5
3
3.0
1334.9
1299.9
Analysis
22
Spartan Bishops Chess Championships 2024 (Senior Pawns)
2024/05/04
2024/05/05
Bojanala Platina (NBR)
Standard
60
0.83
5
5
3.0
1334.9
1299.9
Analysis
21
Mangaung Metro Chess 10 February 2024 (C)
2024/02/10
2024/02/10
Mangaung (FMB)
Rapid
32
0.63
5
5
3.5
1333.1
1320.8
Analysis
20
Kings & Queens Chess 27 January 2024 (C)
2024/01/27
2024/01/27
Mangaung (FMB)
Rapid
32
0.63
5
5
4.0
1318.4
1295.6
Analysis
19
August Primary School Chess Festival 2023 (Grade 4+5 A)
2023/08/04
2023/08/04
Mangaung (FMB)
Rapid
15
0.39
5
5
5.0
1292.4
1208.1
Analysis
18
Morris Club Championship 2023
2023/07/28
2023/07/28
Mangaung (FMB)
Rapid
32
0.63
5
5
2.0
1308.3
1224.3
Analysis
17
Inter Regional Chess Championship 2023 (U12)
2023/05/19
2023/05/20
Mangaung (FMB)
Standard
62
0.84
5
5
4.0
1256.9
1232.6
Analysis
16
2022 South African Junior Team Chess Championships (U12 Open)
2022/12/04
2022/12/08
4 Knights (4K)
Standard
120
1.00
7
6
3.5
1242.9
1213.9
Analysis
15
Courteney Page Chess Festival 2022 (C)
2022/10/15
2022/10/15
Mangaung (FMB)
Rapid
32
0.63
5
3
2.0
1236.1
1212.8
Analysis
14
Mangaung Metro Chess 13 August 2022 (C+D)
2022/08/13
2022/08/13
Mangaung (FMB)
Rapid
32
0.63
5
5
3.0
1233.4
1200.0
Analysis
13
8th Piet Van Zyl Chess Festival 2022 (C)
2022/07/22
2022/07/23
Mangaung (FMB)
Standard
62
0.84
5
4
0.0
1318.7
1317.6
Analysis
12
Smart Chess Blitz 2022 (Juniors)
2022/05/07
2022/05/07
Mangaung (FMB)
Blitz
7
0.23
7
6
3.0
1326.6
1200.0
Analysis
11
Mangaung Metro Chess February 2020 (E)
2020/02/21
2020/02/22
Mangaung (FMB)
Standard
62
0.84
5
3
3.0
1265.0
1250.8
Analysis
10
Mangaung Metro Chess 17-18 January 2020 (E)
2020/01/17
2020/01/18
Mangaung (FMB)
Standard
62
0.84
5
5
3.0
1206.1
1192.5
Analysis
9
2019 South African Junior Team Championships (U8B+U8Girls)
2020/01/04
2020/01/08
4 Knights (4K)
Standard
120
1.00
7
7
6.0
1206.1
1192.5
Analysis
8
Mangaung Metro Chess October 2019 (F)
2019/10/11
2019/10/12
Mangaung (FMB)
Standard
62
0.84
5
5
2.0
1227.0
1216.3
Analysis
7
Mangaung Metro Chess 16-17 August 2019 (G)
2019/08/16
2019/08/17
Mangaung (FMB)
Standard
62
0.84
5
4
1.5
1238.2
1228.2
Analysis
1
2
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
30
21
1
8
21.5
71.7
184.2
1184.8
1369.0
White
13
6
1
6
6.5
50.0
0.0
1218.4
1218.4
Black
17
15
0
2
15.0
88.2
325.0
1159.2
1484.2
Standard
All
15
10
0
5
10.0
66.7
141.7
1193.0
1334.7
White
7
4
0
3
4.0
57.1
60.7
1220.2
1280.9
Black
8
6
0
2
6.0
75.0
212.5
1169.2
1381.7
Rapid
All
15
11
1
3
11.5
76.7
226.7
1176.7
1403.4
White
6
2
1
3
2.5
41.7
-70.8
1216.3
1145.4
Black
9
9
0
0
9.0
100.0
425.0
1150.3
1575.3
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
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
121
72
5
44
74.5
61.6
98.3
1191.2
1289.5
White
62
34
3
25
35.5
57.3
61.7
1205.8
1267.5
Black
59
38
2
19
39.0
66.1
136.9
1175.8
1312.7
Standard
All
82
46
4
32
48.0
58.5
72.6
1190.4
1263.0
White
43
23
2
18
24.0
55.8
49.4
1203.9
1253.3
Black
39
23
2
14
24.0
61.5
98.1
1175.6
1273.7
Rapid
All
33
23
1
9
23.5
71.2
180.3
1193.0
1373.3
White
16
9
1
6
9.5
59.4
79.7
1219.6
1299.3
Black
17
14
0
3
14.0
82.4
275.0
1168.0
1443.0
Blitz
All
6
3
0
3
3.0
50.0
0.0
1191.3
1191.3
White
3
2
0
1
2.0
66.7
141.7
1160.1
1301.7
Black
3
1
0
2
1.0
33.3
-141.7
1222.6
1080.9
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
1130111369
Steyn, W (Willem)
4
1.0
1
0
3
25.0
1233.4
-212.5
1020.9
View list
2
1120108381
Van Der Merwe, M (Marthinus)
4
1.0
1
0
3
25.0
1217.0
-212.5
1004.5
View list
3
1120110364
Babusi, R (Resego)
2
2.0
2
0
0
100.0
1227.6
425.0
1652.6
View list
4
2100107769
Du Plessis, S (Sherry-Lee)
2
2.0
2
0
0
100.0
1172.0
425.0
1597.0
View list
5
1100130043
De Klerk, K (Kai)
2
2.0
2
0
0
100.0
1235.5
425.0
1660.5
View list
6
1110145473
Mokhachane, K (Kgalalelo)
2
2.0
2
0
0
100.0
1277.3
425.0
1702.3
View list
7
1120143845
Noyana, A (Abenathi)
2
2.0
2
0
0
100.0
1245.2
425.0
1670.2
View list
8
1120111854
Robb, N (Nathan)
2
2.0
2
0
0
100.0
1223.1
425.0
1648.1
View list
9
1130138180
Chen, L (Louis)
2
1.5
1
1
0
75.0
1312.8
212.5
1525.3
View list
10
1120111853
Els, R (Ruben)
2
1.5
1
1
0
75.0
1223.1
212.5
1435.6
View list
11
1120111852
Vermaak, N (Nehan)
2
1.5
1
1
0
75.0
1209.1
212.5
1421.6
View list
12
110086186
Boje, E (Ewald)
2
1.0
1
0
1
50.0
1322.7
0.0
1322.7
View list
13
1140148592
Herselman, J (Jayden Daniel Ferdinand)
2
1.0
1
0
1
50.0
1325.8
0.0
1325.8
View list
14
2110303556
Makgetla, M (Molebogeng)
2
1.0
1
0
1
50.0
1358.3
0.0
1358.3
View list
15
1110111849
Maritz, J (Jandre)
2
1.0
1
0
1
50.0
1322.5
0.0
1322.5
View list
16
110086935
Van Der Westhuizen, S (Stephan)
2
1.0
1
0
1
50.0
1203.0
0.0
1203.0
View list
17
1090143830
Weng, Q (Qi)
2
0.0
0
0
2
0.0
1234.8
-425.0
809.8
View list
18
2120096014
Els, I (Ineldi)
1
1.0
1
0
0
100.0
1206.1
425.0
1631.1
View list
19
1120301882
Du Toit, J (Jonaldro)
1
1.0
1
0
0
100.0
1348.3
425.0
1773.3
View list
20
1120130045
Du Toit, C (Calem)
1
1.0
1
0
0
100.0
1333.1
425.0
1758.1
View list