Chess South Africa
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Chess South Africa
Herklaas, J (Josh)
Dob:
2013/05/21 (U12)
Gender:
Male
Chess SA id:
1130139480
FIDE id:
Region:
Cape Winelands (WCW)
Citizen:
RSA
Title(s):
Last active:
2024/03/02 (81 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
1162.0
Curent Weighted rating
1168.1
Curent Weighted performance
1056.2
Current official/published rating (highest between Raw, WR and WP)
1168.1
Current floor (min rating allowed)
704.1
Current highest rating achieved
1204.1
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)
±175.0
Current Raw change used (final)
0.0
Projected new Raw rating
1162.0
Projected new Weighed rating
1168.1
Projected new Weighted performance
1056.2
Projected new official/published rating (highest between new Raw, new WR and new WP)
1168.1
Projected effective change (new Official - current Official)
-0.0
Projected new highest rating
1204.1
Projected new floor
704.1
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
1108.4
Curent Weighted rating
1145.8
Curent Weighted performance
983.0
Current official/published rating (highest between Raw, WR and WP)
1145.8
Current floor (min rating allowed)
677.2
Current highest rating achieved
1177.2
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)
±188.9
Current Raw change used (final)
0.0
Projected new Raw rating
1108.4
Projected new Weighed rating
1142.9
Projected new Weighted performance
983.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1142.9
Projected effective change (new Official - current Official)
-2.9
Projected new highest rating
1177.2
Projected new floor
677.2
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
1242.8
Curent Weighted rating
1209.2
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1242.8
Current floor (min rating allowed)
742.8
Current highest rating achieved
1242.8
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)
±156.0
Current Raw change used (final)
0.0
Projected new Raw rating
1242.8
Projected new Weighed rating
1212.3
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1242.8
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1242.8
Projected new floor
742.8
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)
742.8
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
742.8
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
2
Cape Winelands Schools - Prestige 2024 (U11 Boys)
2024/03/02
2024/03/02
Cape Winelands (WCW)
Standard
60
0.83
5
5
1.0
1204.1
1156.0
Analysis
1
Cape Winelands Schools - PS Trials 1 2024 (U11 Boys)
2024/02/10
2024/02/10
Cape Winelands (WCW)
Rapid
35
0.66
6
6
4.0
1171.1
1199.2
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
11
Cape Winelands Schools - Prestige 2024 (U11 Boys)
2024/03/02
2024/03/02
Cape Winelands (WCW)
Standard
60
0.83
5
5
1.0
1204.1
1156.0
Analysis
10
Cape Winelands Schools - PS Trials 1 2024 (U11 Boys)
2024/02/10
2024/02/10
Cape Winelands (WCW)
Rapid
35
0.66
6
6
4.0
1171.1
1199.2
Analysis
9
Western Cape Closed Championship 2023 (U12)
2023/09/23
2023/09/23
Cape Town (WCT)
Rapid
25
0.54
6
0
0.0
1171.1
1199.2
Analysis
8
Western Cape PS Individuals 2023 (U11 Boys)
2023/05/05
2023/05/06
Cape Town (WCT)
Standard
60
0.83
6
6
2.0
1170.8
1167.2
Analysis
7
Cape Winelands Schools Prestige 2023 (U11 Boys)
2023/03/11
2023/03/11
Cape Winelands (WCW)
Standard
60
0.83
5
5
2.0
1170.5
1168.0
Analysis
6
Cape Winelands Schools Chess - Trials 1 2023 (U11 Boys)
2023/02/18
2023/02/18
Cape Winelands (WCW)
Standard
60
0.83
5
5
3.0
1134.0
1120.8
Analysis
5
Drakenstein Pioneers Club Championship 2022 (U14)
2022/09/20
2022/10/11
Cape Winelands (WCW)
Standard
60
0.83
7
5
2.5
1128.7
1105.6
Analysis
4
Western Cape Top Schools 2022 (U11 Mix)
2022/09/16
2022/09/17
Overberg (WOS)
Standard
60
0.83
5
5
1.0
1166.2
1146.0
Analysis
3
Stellenbosch Primary 2022 (U9)
2022/08/13
2022/08/13
Cape Winelands (WCW)
Rapid
30
0.60
6
6
3.0
1160.0
1200.0
Analysis
2
Western Cape Schools 2022 (U9 Boys)
2022/05/28
2022/05/29
Cape Winelands (WCW)
Standard
65
0.85
6
6
2.0
1184.1
1177.2
Analysis
1
Cape Winelands Schools 2022 (U9 Boys)
2022/03/12
2022/03/12
Cape Winelands (WCW)
Standard
60
0.83
5
5
2.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
11
5
0
6
5.0
45.5
-38.6
1216.0
1177.4
White
6
3
0
3
3.0
50.0
0.0
1220.9
1220.9
Black
5
2
0
3
2.0
40.0
-85.0
1210.2
1125.2
Standard
All
5
1
0
4
1.0
20.0
-255.0
1227.6
972.6
White
3
1
0
2
1.0
33.3
-141.7
1212.8
1071.2
Black
2
0
0
2
0.0
0.0
-425.0
1249.8
824.8
Rapid
All
6
4
0
2
4.0
66.7
141.7
1206.4
1348.1
White
3
2
0
1
2.0
66.7
141.7
1228.9
1370.6
Black
3
2
0
1
2.0
66.7
141.7
1183.9
1325.5
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
54
22
1
31
22.5
41.7
-70.8
1227.2
1156.3
White
28
16
0
12
16.0
57.1
60.7
1240.2
1300.9
Black
26
6
1
19
6.5
25.0
-212.5
1213.1
1000.6
Standard
All
42
15
1
26
15.5
36.9
-111.3
1234.2
1122.9
White
22
12
0
10
12.0
54.5
38.6
1247.2
1285.8
Black
20
3
1
16
3.5
17.5
-276.3
1220.0
943.7
Rapid
All
12
7
0
5
7.0
58.3
70.8
1202.4
1273.2
White
6
4
0
2
4.0
66.7
141.7
1214.6
1356.3
Black
6
3
0
3
3.0
50.0
0.0
1190.1
1190.1
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
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
1130140701
Nagel, A (Alexander)
3
2.0
2
0
1
66.7
1167.2
141.7
1308.9
View list
2
1130132432
Milhomem, D (Daniel)
2
1.0
1
0
1
50.0
1185.3
0.0
1185.3
View list
3
1130139483
Terblanche, S (Stefan)
2
1.0
1
0
1
50.0
1180.0
0.0
1180.0
View list
4
1130137651
Van Tonder, L (Luhann)
2
0.0
0
0
2
0.0
1185.3
-425.0
760.3
View list
5
2120137705
Braaf, L (Le-Meake Roland)
1
1.0
1
0
0
100.0
1166.2
425.0
1591.2
View list
6
1140300520
Billings, J (Jay-Jean)
1
1.0
1
0
0
100.0
1204.1
425.0
1629.1
View list
7
2110148185
August, K (Kelsey)
1
1.0
1
0
0
100.0
1128.7
425.0
1553.7
View list
8
1140145647
Cloete, D (Daniel)
1
1.0
1
0
0
100.0
1160.0
425.0
1585.0
View list
9
1130139479
De Koker, L (Lloyd)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
10
1130137557
Fortuin, A (Ashton)
1
1.0
1
0
0
100.0
1184.1
425.0
1609.1
View list
11
2110137472
Fortuin, A (Ashanti)
1
1.0
1
0
0
100.0
1128.7
425.0
1553.7
View list
12
1120149751
Grobler, D (Dante)
1
1.0
1
0
0
100.0
1134.0
425.0
1559.0
View list
13
1120142291
Fredericks, R (Reuel)
1
1.0
1
0
0
100.0
1170.8
425.0
1595.8
View list
14
1120149754
Jones, H (Herchelle)
1
1.0
1
0
0
100.0
1134.0
425.0
1559.0
View list
15
1120134718
Matthys, E (Ezekiel)
1
1.0
1
0
0
100.0
1170.8
425.0
1595.8
View list
16
1130192797
Nkuzo, L (Lukhanyo)
1
1.0
1
0
0
100.0
1171.1
425.0
1596.1
View list
17
1120140734
Okkers, J (Jethro)
1
1.0
1
0
0
100.0
1134.0
425.0
1559.0
View list
18
1140145654
Roets, S (Sebastian)
1
1.0
1
0
0
100.0
1160.0
425.0
1585.0
View list
19
1130145657
Solomons, L (Lucian)
1
1.0
1
0
0
100.0
1160.0
425.0
1585.0
View list
20
1140192806
Titus, R (Rumark)
1
1.0
1
0
0
100.0
1171.1
425.0
1596.1
View list