Chess South Africa
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Chess South Africa
Stemmet, Z (Zoe)
Dob:
2002/07/27 (Adult)
Gender:
Female
Chess SA id:
202052302
FIDE id:
Region:
Cape Winelands (WCW)
Citizen:
RSA
Title(s):
Last active:
2021/08/14 (1042 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
987.5
Current Weighted rating
987.5
Current Weighted performance
506.9
Current official/published rating (highest between Raw, WR and WP)
987.5
Current highest rating achieved
999.1
Current floor (min rating allowed)
500.0
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)
±224.4
Current Raw change used (final)
0.0
Projected new Raw rating
987.5
Projected new Weighed rating
908.5
Projected new Weighted performance
506.9
Projected new final Raw rating (if new WP > new Raw)
987.5
Projected new highest rating
999.1
Projected new floor
500.0
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
987.5
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
989.5
Current Weighted rating
989.5
Current Weighted performance
503.2
Current official/published rating (highest between Raw, WR and WP)
989.5
Current highest rating achieved
1001.5
Current floor (min rating allowed)
501.5
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)
±223.8
Current Raw change used (final)
0.0
Projected new Raw rating
989.5
Projected new Weighed rating
910.3
Projected new Weighted performance
503.2
Projected new final Raw rating (if new WP > new Raw)
989.5
Projected new highest rating
1001.5
Projected new floor
501.5
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
989.5
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
681.4
Current Weighted rating
681.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
681.4
Current highest rating achieved
681.4
Current floor (min rating allowed)
500.0
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)
±347.1
Current Raw change used (final)
0.0
Projected new Raw rating
681.4
Projected new Weighed rating
626.9
Projected new Weighted performance
298.9
Projected new final Raw rating (if new WP > new Raw)
681.4
Projected new highest rating
681.4
Projected new floor
500.0
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
681.4
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
639.0
Current Weighted rating
639.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
639.0
Current highest rating achieved
639.0
Current floor (min rating allowed)
500.0
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)
±368.8
Current Raw change used (final)
0.0
Projected new Raw rating
639.0
Projected new Weighed rating
587.9
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
639.0
Projected new floor
500.0
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
639.0
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
10
OCF Club Champs 2021 (Seniors)
2021/06/05
2021/08/14
Overberg (WOS)
Standard
60
0.83
10
5
1.0
999.1
1001.5
Analysis
9
Overberg Closed 2020 (U18 Girls)
2020/03/15
2020/03/15
Overberg (WOS)
Standard
60
0.83
5
5
3.0
963.2
960.3
Analysis
8
OCF Open 2020 (U16+U18)
2020/01/25
2020/01/25
Overberg (WOS)
Rapid
15
0.39
5
4
1.0
964.8
656.6
Analysis
7
2019 Western Cape Club Championship (A+B)
2019/10/25
2019/10/27
Overberg (WOS)
Standard
65
0.85
6
6
2.0
940.6
907.4
Analysis
6
Western Cape Schools Kings & Queens 2019 (Girls)
2019/10/12
2019/10/12
West Coast (WCU)
Rapid
30
0.60
5
4
0.5
940.6
651.8
Analysis
5
Western Cape Schools Individuals 2019 (U18 Girls)
2019/05/04
2019/05/05
Eden District (WEG)
Standard
60
0.83
6
6
3.0
836.0
859.0
Analysis
4
Overberg School Chess Close Champs 2019 (U18 Girls)
2019/03/08
2019/03/09
Overberg (WOS)
Standard
60
0.83
6
6
3.5
770.3
781.4
Analysis
3
Western Cape Kings & Queens 2018 (Girls)
2018/10/20
2018/10/20
Cape Winelands (WCW)
Rapid
30
0.60
5
3
1.0
759.5
639.0
Analysis
2
Western Cape Schools Individuals 2018 (U18 Girls)
2018/05/19
2018/05/20
Overberg (WOS)
Standard
60
0.83
6
6
2.0
719.0
735.4
Analysis
1
Overberg Schools Closed 2018 (U18 Girls)
2018/03/23
2018/03/23
Overberg (WOS)
Standard
60
0.83
6
6
3.0
639.0
639.0
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
51
19
2
30
20.0
39.2
-91.7
1103.4
1011.8
White
24
8
2
14
9.0
37.5
-106.3
1118.9
1012.6
Black
27
11
0
16
11.0
40.7
-78.7
1089.7
1011.0
Standard
All
40
17
1
22
17.5
43.8
-53.1
1086.9
1033.7
White
18
7
1
10
7.5
41.7
-70.8
1093.6
1022.8
Black
22
10
0
12
10.0
45.5
-38.6
1081.3
1042.7
Rapid
All
11
2
1
8
2.5
22.7
-231.8
1163.7
931.9
White
6
1
1
4
1.5
25.0
-212.5
1194.6
982.1
Black
5
1
0
4
1.0
20.0
-255.0
1126.6
871.6
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
202046590
Fredericks, D (Devone)
2
1.0
1
0
1
50.0
739.3
0.0
739.3
View list
2
201060352
Alexander, O (Olivia)
2
0.5
0
1
1
25.0
704.6
-212.5
492.1
View list
3
202068728
Cloete, M (Marion)
2
0.0
0
0
2
0.0
777.5
-425.0
352.5
View list
4
202058954
Manuel, S (Simone)
2
0.0
0
0
2
0.0
850.0
-425.0
425.0
View list
5
202052298
Mfundisi, I (Inga)
2
0.0
0
0
2
0.0
801.1
-425.0
376.1
View list
6
2030133347
Cloete, A (Amber)
1
1.0
1
0
0
100.0
963.2
425.0
1388.2
View list
7
1050118884
Baadjies, L (Lando)
1
1.0
1
0
0
100.0
940.6
425.0
1365.6
View list
8
2010099911
De Villiers, C (Che-Rell)
1
1.0
1
0
0
100.0
639.0
425.0
1064.0
View list
9
202072886
Dastile, L (Lulamela)
1
1.0
1
0
0
100.0
836.0
425.0
1261.0
View list
10
2030109696
Hanekom, N (Nicola)
1
1.0
1
0
0
100.0
836.0
425.0
1261.0
View list
11
202010458
Gertse, K (Kecia)
1
1.0
1
0
0
100.0
770.3
425.0
1195.3
View list
12
200093541
Kotze, D (Dinelle)
1
1.0
1
0
0
100.0
719.0
425.0
1144.0
View list
13
204084137
Mqakatha, S (Siliziwe)
1
1.0
1
0
0
100.0
963.2
425.0
1388.2
View list
14
102084143
Nomlomo, N (Ndzondelelo)
1
1.0
1
0
0
100.0
999.1
425.0
1424.1
View list
15
202087317
Olivier, E (Elginay)
1
1.0
1
0
0
100.0
836.0
425.0
1261.0
View list
16
202079696
Paul, C (Clarise)
1
1.0
1
0
0
100.0
770.3
425.0
1195.3
View list
17
205088959
Pekeur, A (Amy)
1
1.0
1
0
0
100.0
964.8
425.0
1389.8
View list
18
203029998
Phillips, D (Donnique)
1
1.0
1
0
0
100.0
770.3
425.0
1195.3
View list
19
2040099890
September, L (Lorraine)
1
1.0
1
0
0
100.0
963.2
425.0
1388.2
View list
20
200093533
Solomons, L (Leah)
1
1.0
1
0
0
100.0
639.0
425.0
1064.0
View list