Chess South Africa
Last updated:
Player Page
Home
Chess South Africa
Patel, Z (Zayyaan)
Dob:
2005/11/24 (U20)
Gender:
Male
Chess SA id:
1050136757
FIDE id:
Region:
Tshwane (GTP)
Citizen:
RSA
Title(s):
Last active:
2022/03/12 (988 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
1264.1
Current Weighted rating
1264.1
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1264.1
Current highest rating achieved
1264.1
Current floor (min rating allowed)
764.1
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)
±151.3
Current Raw change used (final)
0.0
Projected new Raw rating
1264.1
Projected new Weighed rating
1163.0
Projected new Weighted performance
556.6
Projected new final Raw rating (if new WP > new Raw)
1264.1
Projected new highest rating
1264.1
Projected new floor
764.1
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1264.1
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
1275.8
Current Weighted rating
1275.8
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1275.8
Current highest rating achieved
1275.8
Current floor (min rating allowed)
775.8
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)
±148.8
Current Raw change used (final)
0.0
Projected new Raw rating
1275.8
Projected new Weighed rating
1173.7
Projected new Weighted performance
556.6
Projected new final Raw rating (if new WP > new Raw)
1275.8
Projected new highest rating
1275.8
Projected new floor
775.8
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1275.8
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
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
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
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 Chris Greyling Open (D)
2022/03/12
2022/03/12
Tshwane (GTP)
Standard
60
0.83
5
5
4.0
1225.6
1230.4
Analysis
1
Piet Robertse 2022 (D)
2022/02/05
2022/02/05
Tshwane (GTP)
Standard
60
0.83
5
4
3.0
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
7
0
2
7.0
77.8
236.1
1177.1
1413.2
White
5
3
0
2
3.0
60.0
85.0
1189.0
1274.0
Black
4
4
0
0
4.0
100.0
425.0
1162.2
1587.2
Standard
All
9
7
0
2
7.0
77.8
236.1
1177.1
1413.2
White
5
3
0
2
3.0
60.0
85.0
1189.0
1274.0
Black
4
4
0
0
4.0
100.0
425.0
1162.2
1587.2
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
1090107165
Oosthuizen, L (Ludrick)
1
1.0
1
0
0
100.0
1225.6
425.0
1650.6
View list
2
1030112644
Nkwe, T (Tshiamo)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
3
2090134212
Maartens, K (Kirsten)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
4
108086539
Holmes, E (Ethan)
1
1.0
1
0
0
100.0
1225.6
425.0
1650.6
View list
5
1060119615
Grobler, S (Stephan)
1
1.0
1
0
0
100.0
1225.6
425.0
1650.6
View list
6
2100108334
Du Plessis, A (Amelia)
1
1.0
1
0
0
100.0
1225.6
425.0
1650.6
View list
7
2110136657
Van Jaarsveldt, L (Lumandie)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
8
1070096773
Pretorius, M (Martinus)
1
0.0
0
0
1
0.0
1225.6
-425.0
800.6
View list
9
2100109348
Karsten, CB (Chay Belle)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
