Chess South Africa
Last updated:
Player Page
Home
Chess South Africa
Polk, W (Windsor)
Dob:
2013/08/30 (U12)
Gender:
Male
Chess SA id:
1130137336
FIDE id:
Region:
Cape Town (WCT)
Citizen:
RSA
Title(s):
Last active:
2022/03/05 (834 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
1213.2
Current Weighted rating
1213.2
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1213.2
Current highest rating achieved
1213.2
Current floor (min rating allowed)
713.2
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)
±162.7
Current Raw change used (final)
0.0
Projected new Raw rating
1213.2
Projected new Weighed rating
1116.1
Projected new Weighted performance
511.3
Projected new final Raw rating (if new WP > new Raw)
1213.2
Projected new highest rating
1213.2
Projected new floor
713.2
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1213.2
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
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
1220.4
Current Weighted rating
1220.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1220.4
Current highest rating achieved
1220.4
Current floor (min rating allowed)
720.4
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)
±161.1
Current Raw change used (final)
0.0
Projected new Raw rating
1220.4
Projected new Weighed rating
1122.8
Projected new Weighted performance
538.2
Projected new final Raw rating (if new WP > new Raw)
1220.4
Projected new highest rating
1220.4
Projected new floor
720.4
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1220.4
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
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
2022 Central District Individual Trials (U9)
2022/03/05
2022/03/05
Cape Town (WCT)
Rapid
30
0.60
5
5
3.0
1198.1
1192.8
Analysis
1
Laerskool Welgemoed 12th Annual Chess Challenge 2022 (U8+U10)
2022/02/19
2022/02/19
Cape Town (WCT)
Rapid
30
0.60
5
5
2.5
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
10
5
1
4
5.5
55.0
42.5
1210.1
1252.6
White
6
5
0
1
5.0
83.3
283.3
1200.0
1483.3
Black
4
0
1
3
0.5
12.5
-318.8
1225.3
906.5
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
10
5
1
4
5.5
55.0
42.5
1210.1
1252.6
White
6
5
0
1
5.0
83.3
283.3
1200.0
1483.3
Black
4
0
1
3
0.5
12.5
-318.8
1225.3
906.5
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
1130137318
Ally, N (Nabihah)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
2
1140138131
Abraham, Y (Yaqeen)
1
1.0
1
0
0
100.0
1198.1
425.0
1623.1
View list
3
2130137317
Abarder, H (Hanaah)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
4
1130138140
Ndaye, L (Louis)
1
1.0
1
0
0
100.0
1198.1
425.0
1623.1
View list
5
1140138136
Jacobs, E (Emmanuel)
1
1.0
1
0
0
100.0
1198.1
425.0
1623.1
View list
6
1130137325
Elkhatiali, A (Ahmed)
1
0.5
0
1
0
50.0
1200.0
0.0
1200.0
View list
7
1140137347
Whyatt, B (Benji)
1
0.0
0
0
1
0.0
1198.1
-425.0
773.1
View list
8
1140137341
Sher, E (Evan)
1
0.0
0
0
1
0.0
1198.1
-425.0
773.1
View list
9
2130118022
Shapiro, H (Hannah)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
10
1130137320
Choonoo Johnson, Z (Zachary)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
