Chess South Africa
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Chess South Africa
Herbst, S (Schalk)
Dob:
2007/09/12 (U18)
Gender:
Male
Chess SA id:
1070158361
FIDE id:
Region:
Mangaung (FMB)
Citizen:
RSA
Title(s):
Last active:
2024/03/08 (71 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
1106.9
Curent Weighted rating
1164.8
Curent Weighted performance
861.2
Current official/published rating (highest between Raw, WR and WP)
1164.8
Current floor (min rating allowed)
700.0
Current highest rating achieved
1200.0
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)
±189.3
Current Raw change used (final)
0.0
Projected new Raw rating
1106.9
Projected new Weighed rating
1159.1
Projected new Weighted performance
861.2
Projected new official/published rating (highest between new Raw, new WR and new WP)
1159.1
Projected effective change (new Official - current Official)
-5.7
Projected new highest rating
1200.0
Projected new floor
700.0
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
1182.0
Curent Weighted rating
1187.5
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1187.5
Current floor (min rating allowed)
700.0
Current highest rating achieved
1200.0
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)
±170.1
Current Raw change used (final)
0.0
Projected new Raw rating
1182.0
Projected new Weighed rating
1186.7
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)
1186.7
Projected effective change (new Official - current Official)
-0.8
Projected new highest rating
1200.0
Projected new floor
700.0
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
1028.4
Curent Weighted rating
1139.0
Curent Weighted performance
901.0
Current official/published rating (highest between Raw, WR and WP)
1139.0
Current floor (min rating allowed)
700.0
Current highest rating achieved
1200.0
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)
±211.7
Current Raw change used (final)
0.0
Projected new Raw rating
1028.4
Projected new Weighed rating
1128.2
Projected new Weighted performance
901.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1128.2
Projected effective change (new Official - current Official)
-10.8
Projected new highest rating
1200.0
Projected new floor
700.0
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
1200.0
Curent Weighted rating
1200.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1200.0
Current floor (min rating allowed)
700.0
Current highest rating achieved
1200.0
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
1200.0
Projected new Weighted performance
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
Projected new highest rating
1200.0
Projected new floor
700.0
Projected new K-facor
36
Tournaments
History
Did not participate this month.
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
3
Bloemfontein Highschool League 2024 (U17A)
2024/03/08
2024/03/08
Mangaung (FMB)
Rapid
15
0.39
5
5
0.5
1129.9
1065.8
Analysis
2
Bloemfontein High School League 16 February 2024 (U17A)
2024/02/16
2024/02/16
Mangaung (FMB)
Rapid
15
0.39
5
5
0.5
1147.2
1110.4
Analysis
1
Kings & Queens Chess 27 January 2024 (B)
2024/01/27
2024/01/27
Mangaung (FMB)
Rapid
32
0.63
5
4
1.0
1169.7
1136.7
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
7
Bloemfontein Highschool League 2024 (U17A)
2024/03/08
2024/03/08
Mangaung (FMB)
Rapid
15
0.39
5
5
0.5
1129.9
1065.8
Analysis
6
Bloemfontein High School League 16 February 2024 (U17A)
2024/02/16
2024/02/16
Mangaung (FMB)
Rapid
15
0.39
5
5
0.5
1147.2
1110.4
Analysis
5
Kings & Queens Chess 27 January 2024 (B)
2024/01/27
2024/01/27
Mangaung (FMB)
Rapid
32
0.63
5
4
1.0
1169.7
1136.7
Analysis
4
Bloemfontein HS League 27 October 2023 (U19)
2023/10/27
2023/10/27
Cape Winelands (WCW)
Rapid
15
0.39
5
5
1.5
1171.3
1184.2
Analysis
3
Bloemfontein HS League 13 October 2023 (U17+U19)
2023/10/13
2023/10/13
Mangaung (FMB)
Rapid
20
0.47
5
5
2.5
1171.3
1184.2
Analysis
2
Morris Club Championship 2023
2023/07/28
2023/07/28
Mangaung (FMB)
Rapid
32
0.63
5
5
2.0
1200.0
1200.0
Analysis
1
NMBCU Trial 4 2023 (U18)
2023/07/28
2023/07/29
Nelson Mandela Bay (ENM)
Standard
60
0.83
5
1
0.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
14
1
2
11
2.0
14.3
-303.6
1217.1
913.5
White
7
0
0
7
0.0
0.0
-425.0
1231.6
806.6
Black
7
1
2
4
2.0
28.6
-182.1
1202.6
1020.4
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
14
1
2
11
2.0
14.3
-303.6
1217.1
913.5
White
7
0
0
7
0.0
0.0
-425.0
1231.6
806.6
Black
7
1
2
4
2.0
28.6
-182.1
1202.6
1020.4
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
6
4
20
8.0
26.7
-198.3
1212.6
1014.3
White
16
3
1
12
3.5
21.9
-239.1
1186.1
947.1
Black
14
3
3
8
4.5
32.1
-151.8
1242.8
1091.0
Standard
All
1
0
0
1
0.0
0.0
-425.0
1245.2
820.2
White
1
0
0
1
0.0
0.0
-425.0
1245.2
820.2
Black
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Rapid
All
29
6
4
19
8.0
27.6
-190.5
1211.5
1020.9
White
15
3
1
11
3.5
23.3
-226.7
1182.2
955.5
Black
14
3
3
8
4.5
32.1
-151.8
1242.8
1091.0
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
2070134454
Cassim, A (Ameera)
2
1.0
1
0
1
50.0
1159.3
0.0
1159.3
View list
2
2120158366
Pitso, R (Relebogile)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
3
1090191574
Pieterse, A (Abraham Matthys)
1
1.0
1
0
0
100.0
1169.7
425.0
1594.7
View list
4
1120130045
Du Toit, C (Calem)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
5
106073049
Terblanche, DJ (Daniel Johannes)
1
1.0
1
0
0
100.0
1171.3
425.0
1596.3
View list
6
1060149062
Van Heerden, R (Ruald)
1
1.0
1
0
0
100.0
1171.3
425.0
1596.3
View list
7
109086201
Hattingh, E (Eckhard)
1
0.5
0
1
0
50.0
1147.2
0.0
1147.2
View list
8
1090117637
Els, C (Christiaan)
1
0.5
0
1
0
50.0
1171.3
0.0
1171.3
View list
9
105035097
Smit, A (Albert)
1
0.5
0
1
0
50.0
1171.3
0.0
1171.3
View list
10
2080300836
Tsunke, R (Refiloe)
1
0.5
0
1
0
50.0
1129.9
0.0
1129.9
View list
11
108086187
Rossouw, J (Johrne)
1
0.0
0
0
1
0.0
1171.3
-425.0
746.3
View list
12
106044536
Robberts, M (Morne Christian)
1
0.0
0
0
1
0.0
1171.3
-425.0
746.3
View list
13
1080119328
Raphoko, S (Sebabotso)
1
0.0
0
0
1
0.0
1147.2
-425.0
722.2
View list
14
1040153516
Morris, Q (Queton)
1
0.0
0
0
1
0.0
1171.3
-425.0
746.3
View list
15
207064253
Melville, J (Joalize)
1
0.0
0
0
1
0.0
1169.7
-425.0
744.7
View list
16
106070877
Mellet, A (Andries)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
17
1100191989
Mabule, B (Botshelo)
1
0.0
0
0
1
0.0
1129.9
-425.0
704.9
View list
18
210092637
Herbst, L (Leone)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
19
1090153492
Gibbens, G (Gregory)
1
0.0
0
0
1
0.0
1129.9
-425.0
704.9
View list
20
108086945
Geyser, H (Heinrich)
1
0.0
0
0
1
0.0
1129.9
-425.0
704.9
View list