Chess South Africa
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Chess South Africa
Vorster, J (Jumari)
Dob:
2013/03/17 (U12)
Gender:
Male
Chess SA id:
1130300478
FIDE id:
Region:
Capricorn (LCP)
Citizen:
RSA
Title(s):
Last active:
2024/05/04 (55 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
1186.7
Current Weighted rating
1196.1
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1196.1
Current highest rating achieved
1186.7
Current floor (min rating allowed)
686.7
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)
±169.0
Current Raw change used (final)
0.0
Projected new Raw rating
1186.7
Projected new Weighed rating
1100.3
Projected new Weighted performance
674.3
Projected new final Raw rating (if new WP > new Raw)
1186.7
Projected new highest rating
1186.7
Projected new floor
686.7
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1186.7
Projected effective change (new Official - current Official)
-9.4
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
1185.2
Current Weighted rating
1195.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1195.4
Current highest rating achieved
1185.2
Current floor (min rating allowed)
685.2
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)
±169.3
Current Raw change used (final)
0.0
Projected new Raw rating
1185.2
Projected new Weighed rating
1099.6
Projected new Weighted performance
674.3
Projected new final Raw rating (if new WP > new Raw)
1185.2
Projected new highest rating
1185.2
Projected new floor
685.2
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1185.2
Projected effective change (new Official - current Official)
-10.2
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
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
Capricorn Junior Qualifying 4 2024 (U16)
2024/05/04
2024/05/04
Capricorn (LCP)
Standard
60
0.83
5
5
2.5
1181.1
1177.2
Analysis
1
Capricorn Open Chess Championship 2024 (C)
2024/03/02
2024/03/02
Capricorn (LCP)
Standard
60
0.83
5
4
1.5
1200.0
1200.0
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
2
Capricorn Junior Qualifying 4 2024 (U16)
2024/05/04
2024/05/04
Capricorn (LCP)
Standard
60
0.83
5
5
2.5
1181.1
1177.2
Analysis
1
Capricorn Open Chess Championship 2024 (C)
2024/03/02
2024/03/02
Capricorn (LCP)
Standard
60
0.83
5
4
1.5
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
9
3
2
4
4.0
44.4
-47.2
1203.2
1155.9
White
5
2
1
2
2.5
50.0
0.0
1216.0
1216.0
Black
4
1
1
2
1.5
37.5
-106.3
1187.1
1080.9
Standard
All
9
3
2
4
4.0
44.4
-47.2
1203.2
1155.9
White
5
2
1
2
2.5
50.0
0.0
1216.0
1216.0
Black
4
1
1
2
1.5
37.5
-106.3
1187.1
1080.9
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
3
2
4
4.0
44.4
-47.2
1203.2
1155.9
White
5
2
1
2
2.5
50.0
0.0
1216.0
1216.0
Black
4
1
1
2
1.5
37.5
-106.3
1187.1
1080.9
Standard
All
9
3
2
4
4.0
44.4
-47.2
1203.2
1155.9
White
5
2
1
2
2.5
50.0
0.0
1216.0
1216.0
Black
4
1
1
2
1.5
37.5
-106.3
1187.1
1080.9
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
1150151889
Masia, K (Kabelo)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
2
1090110005
Lethole, M (Modidi)
1
1.0
1
0
0
100.0
1181.1
425.0
1606.1
View list
3
1100304178
Molekwa, M (Morgan)
1
1.0
1
0
0
100.0
1181.1
425.0
1606.1
View list
4
1140151884
Degana, O (Oshin)
1
0.5
0
1
0
50.0
1200.0
0.0
1200.0
View list
5
1090096813
Mclaughlin, M (Mathew)
1
0.5
0
1
0
50.0
1181.1
0.0
1181.1
View list
6
2100304175
Masufi, D (Dimakatso)
1
0.0
0
0
1
0.0
1181.1
-425.0
756.1
View list
7
2120300473
Lepheana, B (Bokamoso)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
8
1100103374
Janse Van Rensburg, PPJ (Pedrie)
1
0.0
0
0
1
0.0
1181.1
-425.0
756.1
View list
9
1140190502
Ikwuebesi, I (Ifeanyichukwu)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list