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:
2024/09/28 (76 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
1269.6
Current Weighted rating
1194.2
Current Weighted performance
1242.9
Current official/published rating (highest between Raw, WR and WP)
1269.6
Current highest rating achieved
1269.6
Current floor (min rating allowed)
769.6
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)
±150.2
Current Raw change used (final)
0.0
Projected new Raw rating
1269.6
Projected new Weighed rating
1100.0
Projected new Weighted performance
1242.9
Projected new final Raw rating (if new WP > new Raw)
1269.6
Projected new highest rating
1269.6
Projected new floor
769.6
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1269.6
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
1280.5
Current Weighted rating
1172.9
Current Weighted performance
1255.7
Current official/published rating (highest between Raw, WR and WP)
1280.5
Current highest rating achieved
1280.5
Current floor (min rating allowed)
780.5
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)
±147.8
Current Raw change used (final)
0.0
Projected new Raw rating
1280.5
Projected new Weighed rating
1080.6
Projected new Weighted performance
1255.7
Projected new final Raw rating (if new WP > new Raw)
1280.5
Projected new highest rating
1280.5
Projected new floor
780.5
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1280.5
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
1268.3
Current Weighted rating
1270.3
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1270.3
Current highest rating achieved
1281.2
Current floor (min rating allowed)
781.2
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)
±150.4
Current Raw change used (final)
0.0
Projected new Raw rating
1268.3
Projected new Weighed rating
1169.7
Projected new Weighted performance
1072.1
Projected new final Raw rating (if new WP > new Raw)
1268.3
Projected new highest rating
1281.2
Projected new floor
781.2
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1268.3
Projected effective change (new Official - current Official)
-2.0
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.
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
10
2024 South Africa National Schools Chess Championship (U15 Girls)
2024/09/27
2024/09/28
Nelson Mandela Bay (ENM)
Standard
70
0.87
7
7
4.0
1246.4
1233.9
Analysis
9
Sarah Baartman District Schools Trials 2024 (U15 Girls)
2024/08/03
2024/08/03
Sarah Baartman (ESB)
Rapid
35
0.66
5
4
2.0
1247.4
1278.0
Analysis
8
SBDCU Closed Trials 2024 (U16 Girls)
2024/07/27
2024/07/27
Sarah Baartman (ESB)
Standard
62
0.84
5
5
4.0
1169.0
1140.0
Analysis
7
SBDCU Trial 3 2024 (U16)
2024/06/01
2024/06/01
Sarah Baartman (ESB)
Standard
62
0.84
5
4
2.0
1158.4
1123.2
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
18
2024 South Africa National Schools Chess Championship (U15 Girls)
2024/09/27
2024/09/28
Nelson Mandela Bay (ENM)
Standard
70
0.87
7
7
4.0
1246.4
1233.9
Analysis
17
Sarah Baartman District Schools Trials 2024 (U15 Girls)
2024/08/03
2024/08/03
Sarah Baartman (ESB)
Rapid
35
0.66
5
4
2.0
1247.4
1278.0
Analysis
16
SBDCU Closed Trials 2024 (U16 Girls)
2024/07/27
2024/07/27
Sarah Baartman (ESB)
Standard
62
0.84
5
5
4.0
1169.0
1140.0
Analysis
15
SBDCU Trial 3 2024 (U16)
2024/06/01
2024/06/01
Sarah Baartman (ESB)
Standard
62
0.84
5
4
2.0
1158.4
1123.2
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
Sarah Baartman (ESB)
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
52
23
3
26
24.5
47.1
-24.5
1252.7
1228.1
White
25
14
1
10
14.5
58.0
68.0
1260.2
1328.2
Black
27
9
2
16
10.0
37.0
-110.2
1245.7
1135.5
Standard
All
42
18
3
21
19.5
46.4
-30.4
1263.8
1233.4
White
20
12
1
7
12.5
62.5
106.3
1270.0
1376.2
Black
22
6
2
14
7.0
31.8
-154.5
1258.2
1103.6
Rapid
All
10
5
0
5
5.0
50.0
0.0
1205.9
1205.9
White
5
2
0
3
2.0
40.0
-85.0
1221.0
1136.0
Black
5
3
0
2
3.0
60.0
85.0
1190.9
1275.9
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
97
41
6
50
44.0
45.4
-39.4
1233.0
1193.6
White
47
25
2
20
26.0
55.3
45.2
1247.6
1292.8
Black
50
16
4
30
18.0
36.0
-119.0
1219.3
1100.3
Standard
All
76
28
6
42
31.0
40.8
-78.3
1241.0
1162.7
White
36
19
2
15
20.0
55.6
47.2
1253.1
1300.3
Black
40
9
4
27
11.0
27.5
-191.2
1230.1
1038.9
Rapid
All
21
13
0
8
13.0
61.9
101.2
1204.2
1305.4
White
11
6
0
5
6.0
54.5
38.6
1229.6
1268.2
Black
10
7
0
3
7.0
70.0
170.0
1176.2
1346.2
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
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
209087616
Abercrombie, J (Jasmine)
3
0.5
0
1
2
16.7
1169.0
-283.3
885.7
View list
4
1090140918
Mcetywa, K (Khanya)
3
0.0
0
0
3
0.0
1187.5
-425.0
762.5
View list
5
1090146252
Mouton, R (Ruben)
2
1.0
1
0
1
50.0
1155.2
0.0
1155.2
View list
6
2100142466
Prinsloo, R (Ritza)
2
1.0
1
0
1
50.0
1135.7
0.0
1135.7
View list
7
2100153100
Qaqaqa, L (Liyanda)
2
1.0
1
0
1
50.0
1135.7
0.0
1135.7
View list
8
1100143256
Meth, G (Garyian)
2
0.5
0
1
1
25.0
1160.5
-212.5
948.0
View list
9
2100151704
Moller, S (Sarah)
2
0.5
0
1
1
25.0
1208.2
-212.5
995.7
View list
10
1090142424
Plaatjies, F (Fredwin)
2
0.0
0
0
2
0.0
1181.3
-425.0
756.3
View list
11
2100304718
Clarke, G (Gerda)
1
1.0
1
0
0
100.0
1169.0
425.0
1594.0
View list
12
2560162612
Christodoulou, B (Berryl)
1
1.0
1
0
0
100.0
1162.6
425.0
1587.6
View list
13
2090156791
Chikosa, T (Tadiwanashe)
1
1.0
1
0
0
100.0
1135.7
425.0
1560.7
View list
14
2100134129
Bruton, FE (Faith Elizabeth)
1
1.0
1
0
0
100.0
1169.0
425.0
1594.0
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
2100142461
Draai, K (Kiara)
1
1.0
1
0
0
100.0
1092.6
425.0
1517.6
View list
18
1100191942
Fourie, G (Giano)
1
1.0
1
0
0
100.0
1162.6
425.0
1587.6
View list
19
2070134911
Fosini, L (Lilitha)
1
1.0
1
0
0
100.0
1138.1
425.0
1563.1
View list
20
2080146921
Follie, Q (Qhayiya)
1
1.0
1
0
0
100.0
1138.1
425.0
1563.1
View list