Chess South Africa
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Chess South Africa
Kleijnhans, J (Josua)
Dob:
2012/10/30 (U14)
Gender:
Male
Chess SA id:
1120119032
FIDE id:
Region:
Ekurhuleni (GE)
Citizen:
RSA
Title(s):
Last active:
2024/06/01 (25 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
1175.6
Current Weighted rating
1190.6
Current Weighted performance
1045.7
Current official/published rating (highest between Raw, WR and WP)
1190.6
Current highest rating achieved
1264.9
Current floor (min rating allowed)
764.9
Current K-factor
36
Games played this month
5
Score (S)
1.0
Expected score (We)
2.33
Difference (S-We)
-1.12
Current Raw change (no limits, including tournament time weight)
-40.2
Current min/max change allowed (with limits)
±171.7
Current Raw change used (final)
-40.2
Projected new Raw rating
1135.4
Projected new Weighed rating
1094.1
Projected new Weighted performance
1023.9
Projected new final Raw rating (if new WP > new Raw)
1135.4
Projected new highest rating
1264.9
Projected new floor
764.9
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1135.4
Projected effective change (new Official - current Official)
-55.2
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
1171.9
Current Weighted rating
1185.2
Current Weighted performance
1045.7
Current official/published rating (highest between Raw, WR and WP)
1185.2
Current highest rating achieved
1261.1
Current floor (min rating allowed)
761.1
Current K-factor
36
Games played this month
5
Score (S)
1.0
Expected score (We)
2.43
Difference (S-We)
-1.43
Current Raw change (no limits, including tournament time weight)
-51.5
Current min/max change allowed (with limits)
±172.6
Current Raw change used (final)
-51.5
Projected new Raw rating
1120.4
Projected new Weighed rating
1089.2
Projected new Weighted performance
1023.9
Projected new final Raw rating (if new WP > new Raw)
1120.4
Projected new highest rating
1261.1
Projected new floor
761.1
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1120.4
Projected effective change (new Official - current Official)
-64.8
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
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
Tournament:
Ekurhuleni Trails 1 2024 (U14)
Start:
2024/06/01
End:
2024/06/01
Host:
GE
Type:
Standard
Time:
62
Time weight:
0.84
Rounds:
5
Games:
5
Score:
1.0
Main rating:
1175.6
Rating gain/loss:
-40.2
Type rating:
1171.9
Rating gain/loss:
-51.5
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
2
Ekurhuleni Trails 1 2024 (U14)
2024/06/01
2024/06/01
Ekurhuleni (GE)
Standard
62
0.84
5
5
1.0
1175.6
1171.9
Analysis
1
2024 Gauteng Inter-Region Chess Championship (U12B)
2024/01/13
2024/01/14
Tshwane (GTP)
Standard
90
0.94
5
4
1.0
1196.9
1194.2
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
14
Ekurhuleni Trails 1 2024 (U14)
2024/06/01
2024/06/01
Ekurhuleni (GE)
Standard
62
0.84
5
5
1.0
1175.6
1171.9
Analysis
13
2024 Gauteng Inter-Region Chess Championship (U12B)
2024/01/13
2024/01/14
Tshwane (GTP)
Standard
90
0.94
5
4
1.0
1196.9
1194.2
Analysis
12
2023 Ekurhuleni North District Schools Finals (U13)
2023/07/29
2023/07/29
Ekurhuleni (GE)
Standard
60
0.83
5
5
4.0
1158.7
1141.6
Analysis
11
Ekurhuleni Chess Trial 3 2023 (U12)
2023/06/17
2023/06/17
Ekurhuleni (GE)
Standard
60
0.83
5
5
2.5
1155.7
1135.5
Analysis
10
Ekurhuleni Trials 2 2023 (U12)
2023/04/22
2023/04/22
Ekurhuleni (GE)
Standard
60
0.83
5
4
1.0
1179.6
1162.5
Analysis
9
Ekhuruleni Chess Trials 1 2023 (U12)
2023/03/25
2023/03/25
Ekurhuleni (GE)
Standard
60
0.83
5
5
2.5
1240.4
1237.7
Analysis
8
Ekurhuleni Springs Open 4 March 2023 (D)
2023/03/04
2023/03/04
Ekurhuleni (GE)
Standard
62
0.84
5
5
1.5
1240.4
1237.7
Analysis
7
2022 South African Junior Team Chess Championships (U12 Open)
2022/12/04
2022/12/08
4 Knights (4K)
Standard
120
1.00
7
7
3.0
1264.9
1261.1
Analysis
6
Ekurhuleni-North Schools Finals Indiv 2022 (U11 Boys)
2022/05/13
2022/05/13
Ekurhuleni (GE)
Standard
60
0.83
5
5
3.0
1214.5
1213.2
Analysis
5
Ekurhuleni Trials 1 2022 (U12)
2022/04/23
2022/04/23
Ekurhuleni (GE)
Standard
62
0.84
5
5
3.0
1201.2
1198.1
Analysis
4
2022 Gauteng Interregion (U10 Open)
2022/02/26
2022/02/26
Tshwane (GTP)
Standard
60
0.83
5
5
2.5
1204.2
1201.0
Analysis
3
Ekurhuleni Chess Open 2022 (D)
2022/01/08
2022/01/09
Ekurhuleni (GE)
Standard
60
0.83
7
7
3.0
1209.9
1213.2
Analysis
2
Ekurhuleni Trials (3) 2021 (U8+U10)
2021/11/06
2021/11/06
Ekurhuleni (GE)
Standard
62
0.84
5
5
4.0
1155.5
1146.4
Analysis
1
Ekurhuleni Grand Prix 2019 (D)
2019/09/14
2019/09/14
Ekurhuleni (GE)
Standard
60
0.83
5
4
1.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
9
2
0
7
2.0
22.2
-236.1
1240.9
1004.8
White
5
2
0
3
2.0
40.0
-85.0
1228.3
1143.3
Black
4
0
0
4
0.0
0.0
-425.0
1256.7
831.7
Standard
All
9
2
0
7
2.0
22.2
-236.1
1240.9
1004.8
White
5
2
0
3
2.0
40.0
-85.0
1228.3
1143.3
Black
4
0
0
4
0.0
0.0
-425.0
1256.7
831.7
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
71
30
6
35
33.0
46.5
-29.9
1202.3
1172.4
White
38
15
2
21
16.0
42.1
-67.1
1204.6
1137.5
Black
33
15
4
14
17.0
51.5
12.9
1199.7
1212.5
Standard
All
71
30
6
35
33.0
46.5
-29.9
1202.3
1172.4
White
38
15
2
21
16.0
42.1
-67.1
1204.6
1137.5
Black
33
15
4
14
17.0
51.5
12.9
1199.7
1212.5
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
1120135700
Strydom, S (Soon)
2
1.5
1
1
0
75.0
1179.8
212.5
1392.3
View list
2
1120107815
Gruenenfelder, L (Laker)
2
1.0
1
0
1
50.0
1198.0
0.0
1198.0
View list
3
1120136336
Sauls, N (Nathan)
2
1.0
1
0
1
50.0
1220.8
0.0
1220.8
View list
4
1130135701
Van Loggerenberg, E (Elandre)
2
0.0
0
0
2
0.0
1182.7
-425.0
757.7
View list
5
2120152981
Botha, C (Cale)
1
1.0
1
0
0
100.0
1155.7
425.0
1580.7
View list
6
1070136328
Copper, M (Martin Richard Johnston Ob)
1
1.0
1
0
0
100.0
1209.9
425.0
1634.9
View list
7
2110160951
De Ascenao, I (Isabella)
1
1.0
1
0
0
100.0
1158.7
425.0
1583.7
View list
8
1120135370
Fick, L (Logan Nicolas)
1
1.0
1
0
0
100.0
1155.5
425.0
1580.5
View list
9
1130154999
Gadney, L (Liam)
1
1.0
1
0
0
100.0
1155.7
425.0
1580.7
View list
10
1130151741
Janse Van Vuuren, E (Estiaan)
1
1.0
1
0
0
100.0
1240.4
425.0
1665.4
View list
11
1120136689
Kalimashe, T (Tshireletso)
1
1.0
1
0
0
100.0
1204.2
425.0
1629.2
View list
12
2130140137
Kriel, V (Vene)
1
1.0
1
0
0
100.0
1240.4
425.0
1665.4
View list
13
1120109194
Liebenberg, WS (William Stephen)
1
1.0
1
0
0
100.0
1204.2
425.0
1629.2
View list
14
2130135894
Mabuza, N (Nondumiso)
1
1.0
1
0
0
100.0
1240.4
425.0
1665.4
View list
15
1140144040
Mogomotsi, G (Gofaone)
1
1.0
1
0
0
100.0
1264.9
425.0
1689.9
View list
16
2160135698
Molemohi, O (Otlile)
1
1.0
1
0
0
100.0
1155.5
425.0
1580.5
View list
17
1110155086
Mughal, M (Mohammed)
1
1.0
1
0
0
100.0
1158.7
425.0
1583.7
View list
18
1120140144
Myburgh, L (Liam)
1
1.0
1
0
0
100.0
1214.5
425.0
1639.5
View list
19
2120135381
Naude, J (Juliette)
1
1.0
1
0
0
100.0
1179.6
425.0
1604.6
View list
20
1110141145
Ngudle, C (Caelyn)
1
1.0
1
0
0
100.0
1264.9
425.0
1689.9
View list