Chess South Africa
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Chess South Africa
Mbete, Z (Zonke)
Dob:
2009/07/12 (U16)
Gender:
Female
Chess SA id:
2090153093
FIDE id:
Region:
Sarah Baartman (ESB)
Citizen:
RSA
Title(s):
Last active:
2024/05/10 (8 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
Curent Raw rating
1135.7
Curent Weighted rating
1158.1
Curent Weighted performance
1052.7
Current official/published rating (highest between Raw, WR and WP)
1158.1
Current floor (min rating allowed)
717.7
Current highest rating achieved
1217.7
Current K-factor
36
Games played this month
11
Score (S)
5.0
Expected score (We)
4.16
Difference (S-We)
0.84
Current Raw change (no limits, including tournament time weight)
22.7
Current min/max change allowed (with limits)
±181.7
Current Raw change used (final)
22.7
Projected new Raw rating
1158.4
Projected new Weighed rating
1157.3
Projected new Weighted performance
1052.7
Projected new official/published rating (highest between new Raw, new WR and new WP)
1158.4
Projected effective change (new Official - current Official)
+0.3
Projected new highest rating
1217.7
Projected new floor
717.7
Projected new K-facor
36
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
Curent Raw rating
1092.0
Curent Weighted rating
1127.7
Curent Weighted performance
1039.5
Current official/published rating (highest between Raw, WR and WP)
1127.7
Current floor (min rating allowed)
691.2
Current highest rating achieved
1191.2
Current K-factor
40
Games played this month
5
Score (S)
2.0
Expected score (We)
1.22
Difference (S-We)
0.78
Current Raw change (no limits, including tournament time weight)
31.2
Current min/max change allowed (with limits)
±193.4
Current Raw change used (final)
31.2
Projected new Raw rating
1123.2
Projected new Weighed rating
1125.9
Projected new Weighted performance
1039.5
Projected new official/published rating (highest between new Raw, new WR and new WP)
1125.9
Projected effective change (new Official - current Official)
-1.8
Projected new highest rating
1191.2
Projected new floor
691.2
Projected new K-facor
40
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
Curent Raw rating
1281.2
Curent Weighted rating
1255.4
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1281.2
Current floor (min rating allowed)
781.2
Current highest rating achieved
1281.2
Current K-factor
36
Games played this month
6
Score (S)
3.0
Expected score (We)
3.09
Difference (S-We)
-0.09
Current Raw change (no limits, including tournament time weight)
-3.2
Current min/max change allowed (with limits)
±147.7
Current Raw change used (final)
-3.2
Projected new Raw rating
1278.0
Projected new Weighed rating
1258.7
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1278.0
Projected effective change (new Official - current Official)
-3.2
Projected new highest rating
1281.2
Projected new floor
781.2
Projected new K-facor
36
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
Curent Raw rating
1200.0
Curent Weighted rating
1200.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1200.0
Current floor (min rating allowed)
781.2
Current highest rating achieved
1200.0
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
1200.0
Projected new Weighted performance
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
Projected new highest rating
1200.0
Projected new floor
781.2
Projected new K-facor
36
Tournaments
History
Tournament:
Humansdorp CMC Schools Trials 2024 (U15 Girls)
Start:
2024/05/10
End:
2024/05/10
Host:
ESB
Type:
Rapid
Time:
32
Time weight:
0.63
Rounds:
6
Games:
6
Score:
3.0
Main rating:
1135.7
Rating gain/loss:
7.7
Type rating:
1281.2
Rating gain/loss:
-3.2
Analysis
Tournament:
Spartan Bishops Chess Championships 2024 (Bishops)
Start:
2024/05/04
End:
2024/05/05
Host:
NBR
Type:
Standard
Time:
60
Time weight:
0.83
Rounds:
5
Games:
5
Score:
2.0
Main rating:
1135.7
Rating gain/loss:
14.9
Type rating:
1092.0
Rating gain/loss:
31.2
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
6
Humansdorp CMC Schools Trials 2024 (U15 Girls)
2024/05/10
2024/05/10
Sarah Baartman (ESB)
Rapid
32
0.63
6
6
3.0
1135.7
1281.2
Analysis
5
Spartan Bishops Chess Championships 2024 (Bishops)
2024/05/04
2024/05/05
Bojanala Platina (NBR)
Standard
60
0.83
5
5
2.0
1135.7
1092.0
Analysis
4
SBDCU Trial 2 2024 (U16)
2024/03/23
2024/03/23
Sarah Baartman (ESB)
Standard
62
0.84
5
5
1.0
1217.7
1191.2
Analysis
3
Kouga Mayor's Cup 2024 (U15)
2024/03/08
2024/03/09
Sarah Baartman (ESB)
Standard
62
0.84
6
5
1.0
1217.7
1191.2
Analysis
2
SBDCU Trial 1 2024 (U16)
2024/02/23
2024/02/24
Sarah Baartman (ESB)
Standard
62
0.84
6
6
2.5
1162.6
1135.6
Analysis
1
SBDCU Open 2024 (A)
2024/02/09
2024/02/10
Sarah Baartman (ESB)
Standard
62
0.84
5
5
3.0
1162.6
1135.6
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
14
Humansdorp CMC Schools Trials 2024 (U15 Girls)
2024/05/10
2024/05/10
Sarah Baartman (ESB)
Rapid
32
0.63
6
6
3.0
1135.7
1281.2
Analysis
13
Spartan Bishops Chess Championships 2024 (Bishops)
2024/05/04
2024/05/05
Bojanala Platina (NBR)
Standard
60
0.83
5
5
2.0
1135.7
1092.0
Analysis
12
SBDCU Trial 2 2024 (U16)
2024/03/23
2024/03/23
Sarah Baartman (ESB)
Standard
62
0.84
5
5
1.0
1217.7
1191.2
Analysis
11
Kouga Mayor's Cup 2024 (U15)
2024/03/08
2024/03/09
Sarah Baartman (ESB)
Standard
62
0.84
6
5
1.0
1217.7
1191.2
Analysis
10
SBDCU Trial 1 2024 (U16)
2024/02/23
2024/02/24
Sarah Baartman (ESB)
Standard
62
0.84
6
6
2.5
1162.6
1135.6
Analysis
9
SBDCU Open 2024 (A)
2024/02/09
2024/02/10
Sarah Baartman (ESB)
Standard
62
0.84
5
5
3.0
1162.6
1135.6
Analysis
8
Eastern Cape Chess Team Championship 2023 (U16)
2023/10/07
2023/10/08
Nelson Mandela Bay (ENM)
Standard
65
0.85
5
5
2.0
1138.1
1064.0
Analysis
7
Eastern Cape Provincial Individual Championship 2023 (U16 Girls)
2023/10/05
2023/10/06
Nelson Mandela Bay (ENM)
Standard
65
0.85
7
7
3.5
1138.1
1064.0
Analysis
6
Stulting Sportdag 2023 (Senior)
2023/08/25
2023/08/25
Sarah Baartman (ESB)
Rapid
15
0.39
6
6
5.0
1092.6
1220.0
Analysis
5
SBDCU Closed Trials 2023 (U18 Girls)
2023/07/28
2023/07/28
Sarah Baartman (ESB)
Standard
65
0.85
6
6
1.5
1120.5
1088.4
Analysis
4
2023 EC Schools Provincial Winter Games (U15 Girls)
2023/06/02
2023/06/03
Buffalo City (EBC)
Standard
60
0.83
6
6
2.5
1123.5
1080.8
Analysis
3
Paul Sauer Chess Tournament 2023 (Senior)
2023/05/05
2023/05/05
Sarah Baartman (ESB)
Rapid
15
0.39
6
5
3.0
1107.6
1200.0
Analysis
2
Kouga Mayor's Cup 2023 (U15)
2023/04/15
2023/04/15
Sarah Baartman (ESB)
Standard
62
0.84
6
6
2.0
1200.0
1200.0
Analysis
1
SBDCU Trial 2 2023 (U16)
2023/04/01
2023/04/01
Sarah Baartman (ESB)
Standard
62
0.84
5
4
0.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
32
12
1
19
12.5
39.1
-93.0
1252.5
1159.6
White
15
6
1
8
6.5
43.3
-56.7
1270.8
1214.1
Black
17
6
0
11
6.0
35.3
-125.0
1236.4
1111.4
Standard
All
26
9
1
16
9.5
36.5
-114.4
1268.1
1153.6
White
12
5
1
6
5.5
45.8
-35.4
1292.2
1256.8
Black
14
4
0
10
4.0
28.6
-182.1
1247.4
1065.2
Rapid
All
6
3
0
3
3.0
50.0
0.0
1185.2
1185.2
White
3
1
0
2
1.0
33.3
-141.7
1185.2
1043.6
Black
3
2
0
1
2.0
66.7
141.7
1185.2
1326.9
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
77
30
4
43
32.0
41.6
-71.8
1227.9
1156.1
White
37
17
2
18
18.0
48.6
-11.5
1248.5
1237.0
Black
40
13
2
25
14.0
35.0
-127.5
1208.8
1081.3
Standard
All
60
19
4
37
21.0
35.0
-127.5
1236.8
1109.3
White
28
12
2
14
13.0
46.4
-30.4
1257.8
1227.5
Black
32
7
2
23
8.0
25.0
-212.5
1218.4
1005.9
Rapid
All
17
11
0
6
11.0
64.7
125.0
1196.5
1321.5
White
9
5
0
4
5.0
55.6
47.2
1219.6
1266.8
Black
8
6
0
2
6.0
75.0
212.5
1170.4
1382.9
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
2090153556
Mahomba, M (Mvelo)
3
2.0
1
2
0
66.7
1133.2
141.7
1274.9
View list
2
2100137443
Pietersen, L (Leandre)
3
1.0
1
0
2
33.3
1126.3
-141.7
984.7
View list
3
1090140918
Mcetywa, K (Khanya)
3
0.0
0
0
3
0.0
1187.5
-425.0
762.5
View list
4
1090146252
Mouton, R (Ruben)
2
1.0
1
0
1
50.0
1155.2
0.0
1155.2
View list
5
2100142466
Prinsloo, R (Ritza)
2
1.0
1
0
1
50.0
1135.7
0.0
1135.7
View list
6
2100153100
Qaqaqa, L (Liyanda)
2
1.0
1
0
1
50.0
1135.7
0.0
1135.7
View list
7
209087616
Abercrombie, J (Jasmine)
2
0.0
0
0
2
0.0
1169.0
-425.0
744.0
View list
8
1090142424
Plaatjies, F (Fredwin)
2
0.0
0
0
2
0.0
1181.3
-425.0
756.3
View list
9
2560162612
Christodoulou, B (Berryl)
1
1.0
1
0
0
100.0
1162.6
425.0
1587.6
View list
10
2090156791
Chikosa, T (Tadiwanashe)
1
1.0
1
0
0
100.0
1135.7
425.0
1560.7
View list
11
1100191942
Fourie, G (Giano)
1
1.0
1
0
0
100.0
1162.6
425.0
1587.6
View list
12
2070134911
Fosini, L (Lilitha)
1
1.0
1
0
0
100.0
1138.1
425.0
1563.1
View list
13
2080146921
Follie, Q (Qhayiya)
1
1.0
1
0
0
100.0
1138.1
425.0
1563.1
View list
14
2100142461
Draai, K (Kiara)
1
1.0
1
0
0
100.0
1092.6
425.0
1517.6
View list
15
1090146775
Barendse, R (Raydon)
1
1.0
1
0
0
100.0
1162.6
425.0
1587.6
View list
16
1100154789
Bain, C (Caden)
1
1.0
1
0
0
100.0
1107.6
425.0
1532.6
View list
17
1080142426
Geswint, S (Stazlon)
1
1.0
1
0
0
100.0
1162.6
425.0
1587.6
View list
18
2080153554
Gxoko, S (Sanda)
1
1.0
1
0
0
100.0
1123.5
425.0
1548.5
View list
19
181018304
Lombard, P (Pierre)
1
1.0
1
0
0
100.0
1162.6
425.0
1587.6
View list
20
1090162633
Lutya, L (Luhleko)
1
1.0
1
0
0
100.0
1217.7
425.0
1642.7
View list