Chess South Africa
Last updated:
Player Page
Home
Chess South Africa
Gray, B (Benjamin)
Dob:
2011/10/27 (U14)
Gender:
Male
Chess SA id:
1110313711
FIDE id:
Region:
iLembe (KIK)
Citizen:
RSA
Title(s):
Last active:
2024/11/16 (36 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
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
5
Score (S)
3.5
Expected score (We)
2.31
Difference (S-We)
0.71
Current Raw change (no limits, including tournament time weight)
28.6
Current min/max change allowed (with limits)
±165.8
Current Raw change used (final)
28.6
Projected new Raw rating
1228.6
Projected new Weighed rating
1104.0
Projected new Weighted performance
437.0
Projected new final Raw rating (if new WP > new Raw)
1228.6
Projected new highest rating
1228.6
Projected new floor
728.6
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1228.6
Projected effective change (new Official - current Official)
+28.6
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
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
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
5
Score (S)
3.5
Expected score (We)
2.23
Difference (S-We)
1.27
Current Raw change (no limits, including tournament time weight)
50.8
Current min/max change allowed (with limits)
±165.8
Current Raw change used (final)
50.8
Projected new Raw rating
1250.8
Projected new Weighed rating
1104.0
Projected new Weighted performance
460.0
Projected new final Raw rating (if new WP > new Raw)
1250.8
Projected new highest rating
1250.8
Projected new floor
750.8
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1250.8
Projected effective change (new Official - current Official)
+50.8
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
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
Tournament:
Umhlali Preparatory Inter House Chess 2024 (Grade 7)
Start:
2024/11/16
End:
2024/11/16
Host:
KIK
Type:
Rapid
Time:
30
Time weight:
0.60
Rounds:
5
Games:
5
Score:
3.5
Main rating:
1200.0
Rating gain/loss:
28.6
Type rating:
1200.0
Rating gain/loss:
50.8
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
1
Umhlali Preparatory Inter House Chess 2024 (Grade 7)
2024/11/16
2024/11/16
iLembe (KIK)
Rapid
30
0.60
5
5
3.5
1200.0
1200.0
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
1
Umhlali Preparatory Inter House Chess 2024 (Grade 7)
2024/11/16
2024/11/16
iLembe (KIK)
Rapid
30
0.60
5
5
3.5
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
5
3
1
1
3.5
70.0
170.0
1227.1
1397.1
White
2
0
1
1
0.5
25.0
-212.5
1262.8
1050.3
Black
3
3
0
0
3.0
100.0
425.0
1203.4
1628.4
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
5
3
1
1
3.5
70.0
170.0
1227.1
1397.1
White
2
0
1
1
0.5
25.0
-212.5
1262.8
1050.3
Black
3
3
0
0
3.0
100.0
425.0
1203.4
1628.4
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
5
3
1
1
3.5
70.0
170.0
1227.1
1397.1
White
2
0
1
1
0.5
25.0
-212.5
1262.8
1050.3
Black
3
3
0
0
3.0
100.0
425.0
1203.4
1628.4
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
5
3
1
1
3.5
70.0
170.0
1227.1
1397.1
White
2
0
1
1
0.5
25.0
-212.5
1262.8
1050.3
Black
3
3
0
0
3.0
100.0
425.0
1203.4
1628.4
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
2110313731
Van Der Westhuizen, C (Caitlynn)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
2
2110313726
Robert, E (Eryn)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
3
2110136038
Lensley, C (Carla)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
4
1110136040
Martin-Mostert, N (Noah)
1
0.5
0
1
0
50.0
1200.0
0.0
1200.0
View list
5
2110136048
Pascoe, E (Emily)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list