Chess South Africa
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Chess South Africa
De Lange, J (Josua)
Dob:
2016/12/21 (U10)
Gender:
Male
Chess SA id:
1160161722
FIDE id:
Region:
Tshwane (GTP)
Citizen:
RSA
Title(s):
Last active:
2024/04/20 (67 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
1138.4
Current Weighted rating
1169.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1169.0
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)
±181.0
Current Raw change used (final)
0.0
Projected new Raw rating
1138.4
Projected new Weighed rating
1074.6
Projected new Weighted performance
773.9
Projected new final Raw rating (if new WP > new Raw)
1138.4
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)
1138.4
Projected effective change (new Official - current Official)
-30.6
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
1134.8
Current Weighted rating
1168.5
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1168.5
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)
±182.0
Current Raw change used (final)
0.0
Projected new Raw rating
1134.8
Projected new Weighed rating
1074.1
Projected new Weighted performance
583.7
Projected new final Raw rating (if new WP > new Raw)
1134.8
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)
1134.8
Projected effective change (new Official - current Official)
-33.7
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
1183.4
Current Weighted rating
1189.2
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1189.2
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)
±169.8
Current Raw change used (final)
0.0
Projected new Raw rating
1183.4
Projected new Weighed rating
1093.8
Projected new Weighted performance
333.7
Projected new final Raw rating (if new WP > new Raw)
1183.4
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)
1183.4
Projected effective change (new Official - current Official)
-5.8
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
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
Did not participate this month.
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
1
2024 Silver Lakes Open Chess Tournament (E)
2024/04/20
2024/04/20
Tshwane (GTP)
Standard
60
0.83
5
5
1.5
1153.0
1152.1
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
3
2024 Silver Lakes Open Chess Tournament (E)
2024/04/20
2024/04/20
Tshwane (GTP)
Standard
60
0.83
5
5
1.5
1153.0
1152.1
Analysis
2
Lardies Open Tournament 2023 (F)
2023/10/28
2023/10/28
Tshwane (GTP)
Standard
60
0.83
5
5
1.0
1190.1
1200.0
Analysis
1
2023 U8 Open Chess Tournament
2023/09/02
2023/09/02
Tshwane (GTP)
Rapid
30
0.60
5
5
2.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
5
1
1
3
1.5
30.0
-170.0
1231.2
1061.2
White
2
0
0
2
0.0
0.0
-425.0
1234.1
809.1
Black
3
1
1
1
1.5
50.0
0.0
1229.3
1229.3
Standard
All
5
1
1
3
1.5
30.0
-170.0
1231.2
1061.2
White
2
0
0
2
0.0
0.0
-425.0
1234.1
809.1
Black
3
1
1
1
1.5
50.0
0.0
1229.3
1229.3
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
15
4
1
10
4.5
30.0
-170.0
1219.9
1049.9
White
6
1
0
5
1.0
16.7
-283.3
1216.4
933.0
Black
9
3
1
5
3.5
38.9
-94.4
1222.2
1127.8
Standard
All
10
2
1
7
2.5
25.0
-212.5
1229.8
1017.3
White
4
0
0
4
0.0
0.0
-425.0
1224.6
799.6
Black
6
2
1
3
2.5
41.7
-70.8
1233.4
1162.5
Rapid
All
5
2
0
3
2.0
40.0
-85.0
1200.0
1115.0
White
2
1
0
1
1.0
50.0
0.0
1200.0
1200.0
Black
3
1
0
2
1.0
33.3
-141.7
1200.0
1058.3
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
2170161732
Rossouw, L (Leanne)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
2
2170161731
Rossouw, A (Amberle)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
3
2160158383
Pistorius, A (Amberley-Rose)
1
1.0
1
0
0
100.0
1190.1
425.0
1615.1
View list
4
2150159582
Du Plooy, J (Jean - Mari)
1
1.0
1
0
0
100.0
1153.0
425.0
1578.0
View list
5
1150302694
Coetzee, J (Juan)
1
0.5
0
1
0
50.0
1153.0
0.0
1153.0
View list
6
1160147672
Rocher, G (Gideon)
1
0.0
0
0
1
0.0
1190.1
-425.0
765.1
View list
7
1160190423
Zhang, Y (Yufeng)
1
0.0
0
0
1
0.0
1190.1
-425.0
765.1
View list
8
1150157001
Vounatsos, L (Levi)
1
0.0
0
0
1
0.0
1153.0
-425.0
728.0
View list
9
1160161740
Venter, G (Gabriel)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
10
1150147675
Van Der Merwe, D (Duvan)
1
0.0
0
0
1
0.0
1153.0
-425.0
728.0
View list
11
1160161738
Tredoux, R (Renier)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
12
1160157441
Swart, E (Eben)
1
0.0
0
0
1
0.0
1190.1
-425.0
765.1
View list
13
1150190422
Li, J (Jiming)
1
0.0
0
0
1
0.0
1190.1
-425.0
765.1
View list
14
2170191352
Kgwale, K (Keratilwe)
1
0.0
0
0
1
0.0
1153.0
-425.0
728.0
View list
15
1170161719
Bailey, L (Liam)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list