Chess South Africa
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Chess South Africa
Walters, Z (Zain)
Dob:
2014/04/17 (U12)
Gender:
Male
Chess SA id:
1140192809
FIDE id:
Region:
Cape Winelands (WCW)
Citizen:
RSA
Title(s):
Last active:
2024/03/02 (118 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
1169.4
Current Weighted rating
1192.3
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1192.3
Current highest rating achieved
1191.0
Current floor (min rating allowed)
691.0
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)
±173.2
Current Raw change used (final)
0.0
Projected new Raw rating
1169.4
Projected new Weighed rating
1096.7
Projected new Weighted performance
612.1
Projected new final Raw rating (if new WP > new Raw)
1169.4
Projected new highest rating
1191.0
Projected new floor
691.0
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1169.4
Projected effective change (new Official - current Official)
-22.9
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
1162.4
Current Weighted rating
1191.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1191.4
Current highest rating achieved
1162.4
Current floor (min rating allowed)
662.4
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)
±174.9
Current Raw change used (final)
0.0
Projected new Raw rating
1162.4
Projected new Weighed rating
1095.7
Projected new Weighted performance
337.3
Projected new final Raw rating (if new WP > new Raw)
1162.4
Projected new highest rating
1162.4
Projected new floor
662.4
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1162.4
Projected effective change (new Official - current Official)
-29.0
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
1182.0
Current Weighted rating
1194.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1194.6
Current highest rating achieved
1182.0
Current floor (min rating allowed)
682.0
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)
±170.1
Current Raw change used (final)
0.0
Projected new Raw rating
1182.0
Projected new Weighed rating
1098.8
Projected new Weighted performance
361.6
Projected new final Raw rating (if new WP > new Raw)
1182.0
Projected new highest rating
1182.0
Projected new floor
682.0
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1182.0
Projected effective change (new Official - current Official)
-12.6
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
Tournaments
History
Did not participate this month.
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
2
Cape Winelands Schools - Prestige 2024 (U11 Boys)
2024/03/02
2024/03/02
Cape Winelands (WCW)
Standard
60
0.83
5
4
1.0
1191.0
1200.0
Analysis
1
Cape Winelands Schools - PS Trials 1 2024 (U11 Boys)
2024/02/10
2024/02/10
Cape Winelands (WCW)
Rapid
35
0.66
6
6
2.5
1200.0
1200.0
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
2
Cape Winelands Schools - Prestige 2024 (U11 Boys)
2024/03/02
2024/03/02
Cape Winelands (WCW)
Standard
60
0.83
5
4
1.0
1191.0
1200.0
Analysis
1
Cape Winelands Schools - PS Trials 1 2024 (U11 Boys)
2024/02/10
2024/02/10
Cape Winelands (WCW)
Rapid
35
0.66
6
6
2.5
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
10
3
1
6
3.5
35.0
-127.5
1232.7
1105.2
White
4
2
1
1
2.5
62.5
106.3
1223.6
1329.9
Black
6
1
0
5
1.0
16.7
-283.3
1238.7
955.4
Standard
All
4
1
0
3
1.0
25.0
-212.5
1267.0
1054.5
White
2
1
0
1
1.0
50.0
0.0
1247.3
1247.3
Black
2
0
0
2
0.0
0.0
-425.0
1286.7
861.7
Rapid
All
6
2
1
3
2.5
41.7
-70.8
1209.8
1139.0
White
2
1
1
0
1.5
75.0
212.5
1200.0
1412.5
Black
4
1
0
3
1.0
25.0
-212.5
1214.7
1002.2
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
3
1
6
3.5
35.0
-127.5
1232.7
1105.2
White
4
2
1
1
2.5
62.5
106.3
1223.6
1329.9
Black
6
1
0
5
1.0
16.7
-283.3
1238.7
955.4
Standard
All
4
1
0
3
1.0
25.0
-212.5
1267.0
1054.5
White
2
1
0
1
1.0
50.0
0.0
1247.3
1247.3
Black
2
0
0
2
0.0
0.0
-425.0
1286.7
861.7
Rapid
All
6
2
1
3
2.5
41.7
-70.8
1209.8
1139.0
White
2
1
1
0
1.5
75.0
212.5
1200.0
1412.5
Black
4
1
0
3
1.0
25.0
-212.5
1214.7
1002.2
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
1140192792
Karriem, Z (Zayden)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
2
1130139484
Van Der Westhuizen, E (Erik)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
3
1130139479
De Koker, L (Lloyd)
1
1.0
1
0
0
100.0
1191.0
425.0
1616.0
View list
4
1130192789
Grill, E (Eli)
1
0.5
0
1
0
50.0
1200.0
0.0
1200.0
View list
5
1140139698
Visser, AJC (Alwyn Jacobus Christiaan)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
6
1130156913
Schoeman, A (Alexander)
1
0.0
0
0
1
0.0
1191.0
-425.0
766.0
View list
7
1130146573
Krynauw, E (Eben)
1
0.0
0
0
1
0.0
1191.0
-425.0
766.0
View list
8
1130192791
Jonker, T (Thys)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
9
1130148189
De Villiers, M (Malan)
1
0.0
0
0
1
0.0
1191.0
-425.0
766.0
View list
10
1130141740
Daniels, E (Enzo)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list