Chess South Africa
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Chess South Africa
Van Jaarsveld, J (Jadon)
Dob:
2006/09/12 (U20)
Gender:
Male
Chess SA id:
1060154928
FIDE id:
Region:
Ekurhuleni (GE)
Citizen:
RSA
Title(s):
Last active:
2024/04/13 (54 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
1142.1
Curent Weighted rating
1174.8
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1174.8
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)
±180.1
Current Raw change used (final)
0.0
Projected new Raw rating
1142.1
Projected new Weighed rating
1171.5
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1171.5
Projected effective change (new Official - current Official)
-3.3
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
1178.0
Curent Weighted rating
1196.6
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1196.6
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)
±171.1
Current Raw change used (final)
0.0
Projected new Raw rating
1178.0
Projected new Weighed rating
1194.9
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1194.9
Projected effective change (new Official - current Official)
-1.6
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
1130.2
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)
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)
±183.2
Current Raw change used (final)
0.0
Projected new Raw rating
1130.2
Projected new Weighed rating
1158.5
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1158.5
Projected effective change (new Official - current Official)
-3.5
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
2
Westwood Open 2024 (A)
2024/04/13
2024/04/13
Ekurhuleni (GE)
Standard
60
0.83
5
5
1.5
1152.6
1200.0
Analysis
1
Benoni High Schools Cluster Individuals 2024 (U18 Boys)
2024/03/16
2024/03/16
Ekurhuleni (GE)
Rapid
45
0.74
5
5
1.5
1178.4
1162.6
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
3
Westwood Open 2024 (A)
2024/04/13
2024/04/13
Ekurhuleni (GE)
Standard
60
0.83
5
5
1.5
1152.6
1200.0
Analysis
2
Benoni High Schools Cluster Individuals 2024 (U18 Boys)
2024/03/16
2024/03/16
Ekurhuleni (GE)
Rapid
45
0.74
5
5
1.5
1178.4
1162.6
Analysis
1
Benoni Cluster High School League 2023 (U19 Open)
2023/05/06
2023/05/06
Ekurhuleni (GE)
Rapid
30
0.60
5
4
1.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
10
2
2
6
3.0
30.0
-170.0
1223.4
1053.4
White
5
0
2
3
1.0
20.0
-255.0
1200.1
945.1
Black
5
2
0
3
2.0
40.0
-85.0
1246.6
1161.6
Standard
All
5
1
1
3
1.5
30.0
-170.0
1256.4
1086.4
White
2
0
1
1
0.5
25.0
-212.5
1224.5
1012.0
Black
3
1
0
2
1.0
33.3
-141.7
1277.7
1136.1
Rapid
All
5
1
1
3
1.5
30.0
-170.0
1190.3
1020.3
White
3
0
1
2
0.5
16.7
-283.3
1183.9
900.6
Black
2
1
0
1
1.0
50.0
0.0
1200.0
1200.0
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
14
3
2
9
4.0
28.6
-182.1
1216.1
1034.0
White
7
1
2
4
2.0
28.6
-182.1
1195.0
1012.9
Black
7
2
0
5
2.0
28.6
-182.1
1237.2
1055.1
Standard
All
5
1
1
3
1.5
30.0
-170.0
1256.4
1086.4
White
2
0
1
1
0.5
25.0
-212.5
1224.5
1012.0
Black
3
1
0
2
1.0
33.3
-141.7
1277.7
1136.1
Rapid
All
9
2
1
6
2.5
27.8
-188.9
1193.7
1004.8
White
5
1
1
3
1.5
30.0
-170.0
1183.2
1013.2
Black
4
1
0
3
1.0
25.0
-212.5
1206.8
994.3
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
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
1070139591
Tshikila, S (Sothando)
1
1.0
1
0
0
100.0
1178.4
425.0
1603.4
View list
2
2100301207
Rae, C (Crystal)
1
1.0
1
0
0
100.0
1152.6
425.0
1577.6
View list
3
1070154916
Jung, D (Davie)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
4
2090101537
Huebsch, J (Jessica)
1
0.5
0
1
0
50.0
1152.6
0.0
1152.6
View list
5
1080301215
Pakgadi, T (Tshiamo)
1
0.5
0
1
0
50.0
1178.4
0.0
1178.4
View list
6
1050142632
Tshoba, A (Ayanda)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
7
106086008
Swart, Z (Zander)
1
0.0
0
0
1
0.0
1152.6
-425.0
727.6
View list
8
1070142599
Richter, A (Adriaan)
1
0.0
0
0
1
0.0
1178.4
-425.0
753.4
View list
9
1070142614
Nel, H (Hayden)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
10
1070301214
Muyaka, R (Rowan)
1
0.0
0
0
1
0.0
1178.4
-425.0
753.4
View list
11
1070116454
Luwes, M (Morne)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
12
2080302649
Botha, M (Mieke)
1
0.0
0
0
1
0.0
1152.6
-425.0
727.6
View list
13
1070142604
Bigmore, M (Michael)
1
0.0
0
0
1
0.0
1178.4
-425.0
753.4
View list
14
1080301361
Ambrose, V (Valentino)
1
0.0
0
0
1
0.0
1152.6
-425.0
727.6
View list