Chess South Africa
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Chess South Africa
Mthembu, Z (Zoya)
Dob:
2015/02/20 (U10)
Gender:
Female
Chess SA id:
2150154340
FIDE id:
Region:
Ethekwini (KED)
Citizen:
RSA
Title(s):
Last active:
2023/08/26 (304 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
1139.1
Current Weighted rating
1155.8
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1155.8
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)
±180.8
Current Raw change used (final)
0.0
Projected new Raw rating
1139.1
Projected new Weighed rating
1062.2
Projected new Weighted performance
665.5
Projected new final Raw rating (if new WP > new Raw)
1139.1
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)
1139.1
Projected effective change (new Official - current Official)
-16.7
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
1088.8
Current Weighted rating
1119.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1119.0
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)
±194.3
Current Raw change used (final)
0.0
Projected new Raw rating
1088.8
Projected new Weighed rating
1027.3
Projected new Weighted performance
700.5
Projected new final Raw rating (if new WP > new Raw)
1088.8
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)
1088.8
Projected effective change (new Official - current Official)
-30.2
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
3
St James Rapid Rated Tournament 2023 (Junior)
2023/08/26
2023/08/26
Ethekwini (KED)
Rapid
20
0.47
5
5
1.0
1160.1
1124.1
Analysis
2
Crawford La lucia Rapid Chess Tournament 2023 (Junior)
2023/07/22
2023/07/22
Ethekwini (KED)
Rapid
25
0.54
6
6
1.0
1199.6
1197.5
Analysis
1
Westville Senior Primary School Individual Invitational Chess Tournament 2023 (Junior Primary)
2023/04/22
2023/04/22
Ethekwini (KED)
Rapid
25
0.54
7
6
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
17
5
0
12
5.0
29.4
-175.0
1196.3
1021.3
White
8
2
0
6
2.0
25.0
-212.5
1199.2
986.7
Black
9
3
0
6
3.0
33.3
-141.7
1193.7
1052.0
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
17
5
0
12
5.0
29.4
-175.0
1196.3
1021.3
White
8
2
0
6
2.0
25.0
-212.5
1199.2
986.7
Black
9
3
0
6
3.0
33.3
-141.7
1193.7
1052.0
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
2170154331
Ganesh, T (Thamiya)
2
2.0
2
0
0
100.0
1180.0
425.0
1605.0
View list
2
2160149281
Rooplal-Govender, A (Aditi)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
3
1140154327
Davidson, L (Luca)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
4
1150154326
Chonco, H (Hlelo)
1
1.0
1
0
0
100.0
1199.6
425.0
1624.6
View list
5
1140162160
Ross, L (Liam)
1
0.0
0
0
1
0.0
1199.6
-425.0
774.6
View list
6
1140162134
Dlamini, B (Bukhosi)
1
0.0
0
0
1
0.0
1160.1
-425.0
735.1
View list
7
2140149274
Chen, K (Keziah)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
8
1140154321
Archery, N (Noah)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
9
1150156645
Akoonjee, Y (Yacoob)
1
0.0
0
0
1
0.0
1199.6
-425.0
774.6
View list
10
1150162159
Reddy, E (Eilem)
1
0.0
0
0
1
0.0
1199.6
-425.0
774.6
View list
11
1130162154
Paruk, R (Raaiq)
1
0.0
0
0
1
0.0
1199.6
-425.0
774.6
View list
12
2150149279
Naicker, B (Briscelle)
1
0.0
0
0
1
0.0
1160.1
-425.0
735.1
View list
13
2150148696
Murugas, D (Devajha)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
14
1160156659
Mistry, P (Priyanka)
1
0.0
0
0
1
0.0
1199.6
-425.0
774.6
View list
15
1140162142
Janse Van Rensburg, A (Axon)
1
0.0
0
0
1
0.0
1160.1
-425.0
735.1
View list
16
1150162164
Gareeb, S (Shridar)
1
0.0
0
0
1
0.0
1160.1
-425.0
735.1
View list