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:
2024/05/11 (6 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
1334.9
Curent Weighted rating
1306.7
Curent Weighted performance
1257.0
Current official/published rating (highest between Raw, WR and WP)
1334.9
Current floor (min rating allowed)
834.9
Current highest rating achieved
1334.9
Current K-factor
36
Games played this month
8
Score (S)
6.0
Expected score (We)
5.56
Difference (S-We)
0.44
Current Raw change (no limits, including tournament time weight)
13.4
Current min/max change allowed (with limits)
±136.8
Current Raw change used (final)
13.4
Projected new Raw rating
1348.3
Projected new Weighed rating
1311.4
Projected new Weighted performance
1257.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1348.3
Projected effective change (new Official - current Official)
+13.4
Projected new highest rating
1348.3
Projected new floor
848.3
Projected new K-facor
36
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
1299.9
Curent Weighted rating
1284.1
Curent Weighted performance
962.0
Current official/published rating (highest between Raw, WR and WP)
1299.9
Current floor (min rating allowed)
817.6
Current highest rating achieved
1317.6
Current K-factor
36
Games played this month
8
Score (S)
6.0
Expected score (We)
5.11
Difference (S-We)
0.89
Current Raw change (no limits, including tournament time weight)
32.0
Current min/max change allowed (with limits)
±143.8
Current Raw change used (final)
32.0
Projected new Raw rating
1331.9
Projected new Weighed rating
1289.2
Projected new Weighted performance
962.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1331.9
Projected effective change (new Official - current Official)
+32.0
Projected new highest rating
1331.9
Projected new floor
831.9
Projected new K-facor
36
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
1332.9
Curent Weighted rating
1279.7
Curent Weighted performance
1291.6
Current official/published rating (highest between Raw, WR and WP)
1332.9
Current floor (min rating allowed)
832.9
Current highest rating achieved
1332.9
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)
±137.2
Current Raw change used (final)
0.0
Projected new Raw rating
1332.9
Projected new Weighed rating
1285.9
Projected new Weighted performance
1291.6
Projected new official/published rating (highest between new Raw, new WR and new WP)
1332.9
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1332.9
Projected new floor
832.9
Projected new K-facor
36
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
1162.0
Curent Weighted rating
1162.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1162.0
Current floor (min rating allowed)
832.9
Current highest rating achieved
1162.0
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
1162.0
Projected new Weighted performance
0.0
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
Projected new highest rating
1162.0
Projected new floor
832.9
Projected new K-facor
40
Tournaments
History
Tournament:
Mangaung Metro Chess 10-11 May 2024 (C)
Start:
2024/05/10
End:
2024/05/11
Host:
FMB
Type:
Standard
Time:
62
Time weight:
0.84
Rounds:
3
Games:
3
Score:
3.0
Main rating:
1334.9
Rating gain/loss:
24.5
Type rating:
1299.9
Rating gain/loss:
37.4
Analysis
Tournament:
Spartan Bishops Chess Championships 2024 (Senior Pawns)
Start:
2024/05/04
End:
2024/05/05
Host:
NBR
Type:
Standard
Time:
60
Time weight:
0.83
Rounds:
5
Games:
5
Score:
3.0
Main rating:
1334.9
Rating gain/loss:
-11.1
Type rating:
1299.9
Rating gain/loss:
-5.4
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
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
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
6
Mangaung Metro July Trials 2019 (U8)
2019/07/19
2019/07/20
Mangaung (FMB)
Standard
62
0.84
5
5
2.0
1266.3
1262.4
Analysis
5
Inter Regional Chess Championship 2019 (U8)
2019/05/10
2019/05/11
Mangaung (FMB)
Standard
60
0.83
5
5
2.5
1249.1
1258.4
Analysis
4
Mangaung Metro Chess 12 to 13 April 2019 (G)
2019/04/12
2019/04/13
Mangaung (FMB)
Standard
62
0.84
5
5
4.5
1179.9
1175.2
Analysis
1
2
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
18
13
1
4
13.5
75.0
212.5
1163.3
1375.8
White
7
3
1
3
3.5
50.0
0.0
1200.1
1200.1
Black
11
10
0
1
10.0
90.9
347.7
1139.8
1487.6
Standard
All
8
6
0
2
6.0
75.0
212.5
1160.0
1372.5
White
3
2
0
1
2.0
66.7
141.7
1194.1
1335.7
Black
5
4
0
1
4.0
80.0
255.0
1139.5
1394.5
Rapid
All
10
7
1
2
7.5
75.0
212.5
1165.9
1378.4
White
4
1
1
2
1.5
37.5
-106.3
1204.7
1098.4
Black
6
6
0
0
6.0
100.0
425.0
1140.1
1565.1
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
109
64
5
40
66.5
61.0
93.6
1188.3
1281.9
White
56
31
3
22
32.5
58.0
68.3
1202.2
1270.5
Black
53
33
2
18
34.0
64.2
120.3
1173.7
1293.9
Standard
All
75
42
4
29
44.0
58.7
73.7
1186.7
1260.3
White
39
21
2
16
22.0
56.4
54.5
1200.2
1254.7
Black
36
21
2
13
22.0
61.1
94.4
1172.0
1266.4
Rapid
All
28
19
1
8
19.5
69.6
167.0
1192.1
1359.1
White
14
8
1
5
8.5
60.7
91.1
1216.8
1307.8
Black
14
11
0
3
11.0
78.6
242.9
1167.4
1410.3
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
1120111853
Els, R (Ruben)
2
1.5
1
1
0
75.0
1223.1
212.5
1435.6
View list
10
1130138180
Chen, L (Louis)
2
1.5
1
1
0
75.0
1312.8
212.5
1525.3
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
1110111849
Maritz, J (Jandre)
2
1.0
1
0
1
50.0
1322.5
0.0
1322.5
View list
15
110086935
Van Der Westhuizen, S (Stephan)
2
1.0
1
0
1
50.0
1203.0
0.0
1203.0
View list
16
1090143830
Weng, Q (Qi)
2
0.0
0
0
2
0.0
1234.8
-425.0
809.8
View list
17
2120096014
Els, I (Ineldi)
1
1.0
1
0
0
100.0
1206.1
425.0
1631.1
View list
18
1120130045
Du Toit, C (Calem)
1
1.0
1
0
0
100.0
1333.1
425.0
1758.1
View list
19
2120141399
De Villiers, L (Lene)
1
1.0
1
0
0
100.0
1334.9
425.0
1759.9
View list
20
2120119332
Du Plessis, M (Mia)
1
1.0
1
0
0
100.0
1227.0
425.0
1652.0
View list