Chess South Africa
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Chess South Africa
Laurence, J (Joshua)
Dob:
2010/09/23 (U16)
Gender:
Male
Chess SA id:
1100301876
FIDE id:
Region:
Mangaung (FMB)
Citizen:
RSA
Title(s):
Last active:
2024/05/11 (46 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
1129.8
Current Weighted rating
1192.1
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1192.1
Current highest rating achieved
1170.8
Current floor (min rating allowed)
670.8
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)
±183.3
Current Raw change used (final)
0.0
Projected new Raw rating
1129.8
Projected new Weighed rating
1096.5
Projected new Weighted performance
570.7
Projected new final Raw rating (if new WP > new Raw)
1129.8
Projected new highest rating
1170.8
Projected new floor
670.8
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1129.8
Projected effective change (new Official - current Official)
-62.3
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
1097.6
Current Weighted rating
1188.7
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1188.7
Current highest rating achieved
1159.6
Current floor (min rating allowed)
659.6
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)
±191.9
Current Raw change used (final)
0.0
Projected new Raw rating
1097.6
Projected new Weighed rating
1093.2
Projected new Weighted performance
570.7
Projected new final Raw rating (if new WP > new Raw)
1097.6
Projected new highest rating
1159.6
Projected new floor
659.6
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1097.6
Projected effective change (new Official - current Official)
-91.1
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
0.0
Current floor (min rating allowed)
700.0
Current K-factor
40
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
0.0
Projected new floor
700.0
Projected new K-facor
40
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
0.0
Current floor (min rating allowed)
700.0
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)
±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
0.0
Projected new floor
700.0
Projected new K-facor
40
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
2
Mangaung Metro Chess 10-11 May 2024 (B)
2024/05/10
2024/05/11
Mangaung (FMB)
Standard
62
0.84
5
4
0.5
1170.8
1159.6
Analysis
1
Mangaung Metro Chess 12-13 April 2024 (B)
2024/04/12
2024/04/13
Mangaung (FMB)
Standard
62
0.84
5
5
1.5
1200.0
1200.0
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
2
Mangaung Metro Chess 10-11 May 2024 (B)
2024/05/10
2024/05/11
Mangaung (FMB)
Standard
62
0.84
5
4
0.5
1170.8
1159.6
Analysis
1
Mangaung Metro Chess 12-13 April 2024 (B)
2024/04/12
2024/04/13
Mangaung (FMB)
Standard
62
0.84
5
5
1.5
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
9
1
2
6
2.0
22.2
-236.1
1222.3
986.2
White
4
0
1
3
0.5
12.5
-318.8
1229.5
910.8
Black
5
1
1
3
1.5
30.0
-170.0
1216.5
1046.5
Standard
All
9
1
2
6
2.0
22.2
-236.1
1222.3
986.2
White
4
0
1
3
0.5
12.5
-318.8
1229.5
910.8
Black
5
1
1
3
1.5
30.0
-170.0
1216.5
1046.5
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
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
9
1
2
6
2.0
22.2
-236.1
1222.3
986.2
White
4
0
1
3
0.5
12.5
-318.8
1229.5
910.8
Black
5
1
1
3
1.5
30.0
-170.0
1216.5
1046.5
Standard
All
9
1
2
6
2.0
22.2
-236.1
1222.3
986.2
White
4
0
1
3
0.5
12.5
-318.8
1229.5
910.8
Black
5
1
1
3
1.5
30.0
-170.0
1216.5
1046.5
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
1100301878
Ntoele, M (Mosemanegape)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
2
2090100904
Chen, E (Emily)
1
0.5
0
1
0
50.0
1170.8
0.0
1170.8
View list
3
1080300839
Townsend, J (Jude-Ryan)
1
0.5
0
1
0
50.0
1200.0
0.0
1200.0
View list
4
1090160182
Tromp, D (Daniel)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
5
1070303552
Ranooe, K (Kamohelo)
1
0.0
0
0
1
0.0
1170.8
-425.0
745.8
View list
6
1090190362
Botes, L (Lihan)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
7
1090111834
Khoete, B (Bokang)
1
0.0
0
0
1
0.0
1170.8
-425.0
745.8
View list
8
207084887
Herbst, D (Danielle)
1
0.0
0
0
1
0.0
1170.8
-425.0
745.8
View list
9
1090153492
Gibbens, G (Gregory)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list