Chess South Africa
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Chess South Africa
Williams, J (Junior)
Dob:
2011/08/21 (U14)
Gender:
Male
Chess SA id:
1110147902
FIDE id:
Region:
West Coast (WCU)
Citizen:
RSA
Title(s):
Last active:
2023/03/04 (630 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
1144.0
Current Weighted rating
1144.1
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1144.1
Current highest rating achieved
1149.8
Current floor (min rating allowed)
649.8
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)
±179.6
Current Raw change used (final)
0.0
Projected new Raw rating
1144.0
Projected new Weighed rating
1052.5
Projected new Weighted performance
417.1
Projected new final Raw rating (if new WP > new Raw)
1144.0
Projected new highest rating
1149.8
Projected new floor
649.8
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1144.0
Projected effective change (new Official - current Official)
-0.1
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
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
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
1114.8
Current Weighted rating
1114.9
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1114.9
Current highest rating achieved
1120.4
Current floor (min rating allowed)
620.4
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)
±187.2
Current Raw change used (final)
0.0
Projected new Raw rating
1114.8
Projected new Weighed rating
1025.7
Projected new Weighted performance
439.0
Projected new final Raw rating (if new WP > new Raw)
1114.8
Projected new highest rating
1120.4
Projected new floor
620.4
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1114.8
Projected effective change (new Official - current Official)
-0.1
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
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.
Did not participate this year.
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
2
Lower West Coast Primary Schools Prestige Championships 2023 (U13 Boys)
2023/03/04
2023/03/04
West Coast (WCU)
Rapid
30
0.60
5
5
2.0
1149.8
1120.4
Analysis
1
Best of The West 2022 (Boys Open)
2022/11/19
2022/11/19
West Coast (WCU)
Rapid
30
0.60
5
4
0.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
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
Standard
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
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
2
0
7
2.0
22.2
-236.1
1184.6
948.5
White
4
1
0
3
1.0
25.0
-212.5
1179.6
967.1
Black
5
1
0
4
1.0
20.0
-255.0
1188.6
933.6
Standard
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
Rapid
All
9
2
0
7
2.0
22.2
-236.1
1184.6
948.5
White
4
1
0
3
1.0
25.0
-212.5
1179.6
967.1
Black
5
1
0
4
1.0
20.0
-255.0
1188.6
933.6
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
1100153278
Herdi, M (Menday)
1
1.0
1
0
0
100.0
1149.8
425.0
1574.8
View list
2
1110153801
Matesha, J (Jameson)
1
1.0
1
0
0
100.0
1149.8
425.0
1574.8
View list
3
106090527
Ruiters, A (Arnold-James)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
4
1100143090
Jagens, E (Elijah)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
5
1100116577
Hollenbaght, OJ (Owen James)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
6
1110153794
Fransman, E (Elzano)
1
0.0
0
0
1
0.0
1149.8
-425.0
724.8
View list
7
1100142262
De Wee, N (Noah)
1
0.0
0
0
1
0.0
1149.8
-425.0
724.8
View list
8
1100147900
De Bruin, L (Lee Cale)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
9
1100153271
Credo, Z (Zogo)
1
0.0
0
0
1
0.0
1149.8
-425.0
724.8
View list
