Chess South Africa
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Chess South Africa
Mbatha, S (Siyethaba)
Dob:
2004/01/11 (Adult)
Gender:
Female
Chess SA id:
204069252
FIDE id:
Region:
Ethekwini (KED)
Citizen:
RSA
Title(s):
Last active:
2024/03/16 (55 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
1084.0
Curent Weighted rating
1053.1
Curent Weighted performance
915.4
Current official/published rating (highest between Raw, WR and WP)
1084.0
Current floor (min rating allowed)
584.0
Current highest rating achieved
1084.0
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)
±195.6
Current Raw change used (final)
0.0
Projected new Raw rating
1084.0
Projected new Weighed rating
1056.1
Projected new Weighted performance
915.4
Projected new official/published rating (highest between new Raw, new WR and new WP)
1084.0
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1084.0
Projected new floor
584.0
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
1060.6
Curent Weighted rating
1060.5
Curent Weighted performance
741.5
Current official/published rating (highest between Raw, WR and WP)
1060.6
Current floor (min rating allowed)
561.8
Current highest rating achieved
1061.8
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)
±202.2
Current Raw change used (final)
0.0
Projected new Raw rating
1060.6
Projected new Weighed rating
1060.8
Projected new Weighted performance
741.5
Projected new official/published rating (highest between new Raw, new WR and new WP)
1060.8
Projected effective change (new Official - current Official)
+0.2
Projected new highest rating
1061.8
Projected new floor
561.8
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
866.4
Curent Weighted rating
768.9
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
866.4
Current floor (min rating allowed)
366.4
Current highest rating achieved
866.4
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)
±266.7
Current Raw change used (final)
0.0
Projected new Raw rating
866.4
Projected new Weighed rating
777.4
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
866.4
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
866.4
Projected new floor
366.4
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
742.0
Curent Weighted rating
742.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
742.0
Current floor (min rating allowed)
366.4
Current highest rating achieved
742.0
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)
±318.4
Current Raw change used (final)
0.0
Projected new Raw rating
742.0
Projected new Weighed rating
742.0
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)
742.0
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
742.0
Projected new floor
366.4
Projected new K-facor
40
Tournaments
History
Did not participate this month.
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
1
Human Rights Rapid Chess Tournament 2024
2024/03/16
2024/03/16
Ethekwini (KED)
Rapid
25
0.54
7
7
3.0
1047.9
750.8
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
11
Human Rights Rapid Chess Tournament 2024
2024/03/16
2024/03/16
Ethekwini (KED)
Rapid
25
0.54
7
7
3.0
1047.9
750.8
Analysis
10
2023 KZN Open (A)
2023/04/29
2023/04/30
Ethekwini (KED)
Standard
60
0.83
7
7
2.0
1046.9
1061.8
Analysis
9
NSSC Winter Games 2022 (U18 Girls)
2022/07/04
2022/07/06
Cape Town (WCT)
Standard
70
0.87
7
7
3.5
967.2
975.4
Analysis
8
2020 ECA 2nd Youth Trials (U18+U20)
2020/03/07
2020/03/08
Ethekwini (KED)
Standard
60
0.83
6
6
0.0
1019.0
1049.0
Analysis
7
2020 ECA Youth Trials (U18+U20)
2020/02/22
2020/02/23
Ethekwini (KED)
Standard
60
0.83
6
5
2.0
980.5
1010.2
Analysis
6
2019 Ethekwini 3rd Youth Trials (U16)
2019/07/20
2019/07/21
Ethekwini (KED)
Standard
60
0.83
6
4
1.0
967.2
965.6
Analysis
5
KZN Schools Winter Games 2019 (U15 Girls)
2019/06/15
2019/06/16
Ethekwini (KED)
Standard
60
0.83
5
5
3.0
852.2
876.0
Analysis
4
10th Jacob G Zuma Foundation 2018 (Team)
2018/12/20
2018/12/20
iLembe (KIK)
Rapid
15
0.39
5
5
1.0
854.2
742.0
Analysis
3
Mandeni Open 2018 (A)
2018/10/20
2018/10/20
iLembe (KIK)
Standard
60
0.83
5
5
1.0
829.3
848.0
Analysis
2
Ilembe Schools District Trials 2018 (U15+U18 Girls)
2018/05/12
2018/05/12
iLembe (KIK)
Standard
60
0.83
5
5
3.0
749.0
751.2
Analysis
1
Ilembe Youth Trials 2018 (U16)
2018/04/14
2018/04/14
iLembe (KIK)
Standard
60
0.83
5
4
1.0
742.0
742.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
7
3
0
4
3.0
42.9
-60.7
1313.6
1252.8
White
3
2
0
1
2.0
66.7
141.7
1281.2
1422.9
Black
4
1
0
3
1.0
25.0
-212.5
1337.8
1125.3
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
7
3
0
4
3.0
42.9
-60.7
1313.6
1252.8
White
3
2
0
1
2.0
66.7
141.7
1281.2
1422.9
Black
4
1
0
3
1.0
25.0
-212.5
1337.8
1125.3
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
60
20
1
39
20.5
34.2
-134.6
1201.0
1066.4
White
30
12
1
17
12.5
41.7
-70.8
1196.3
1125.4
Black
30
8
0
22
8.0
26.7
-198.3
1205.8
1007.4
Standard
All
48
16
1
31
16.5
34.4
-132.8
1196.7
1063.9
White
25
9
1
15
9.5
38.0
-102.0
1186.4
1084.4
Black
23
7
0
16
7.0
30.4
-166.3
1208.0
1041.6
Rapid
All
12
4
0
8
4.0
33.3
-141.7
1218.1
1076.4
White
5
3
0
2
3.0
60.0
85.0
1245.4
1330.4
Black
7
1
0
6
1.0
14.3
-303.6
1198.6
895.0
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
103092179
Gumede, N (Nkosikhona)
3
0.0
0
0
3
0.0
1015.5
-425.0
590.5
View list
2
2040111192
Dube, N (Nomvelo)
1
1.0
1
0
0
100.0
980.5
425.0
1405.5
View list
3
202091849
Dlamini, Z (Zanele)
1
1.0
1
0
0
100.0
854.2
425.0
1279.2
View list
4
1130154294
Buckas, A (Abu)
1
1.0
1
0
0
100.0
1047.9
425.0
1472.9
View list
5
103060132
Govender, K (Kuberan)
1
1.0
1
0
0
100.0
742.0
425.0
1167.0
View list
6
2140138017
Magudulela, B (Busisiwe)
1
1.0
1
0
0
100.0
1047.9
425.0
1472.9
View list
7
2030101146
Khuzwayo, N (Nothando)
1
1.0
1
0
0
100.0
749.0
425.0
1174.0
View list
8
1120300844
Malunga, S (Sifiso)
1
1.0
1
0
0
100.0
1047.9
425.0
1472.9
View list
9
2050116006
Mathenjwa, Z (Zama)
1
1.0
1
0
0
100.0
852.2
425.0
1277.2
View list
10
1990107125
Mhlongo, S (Syanda)
1
1.0
1
0
0
100.0
829.3
425.0
1254.3
View list
11
2060132463
Mkhatshwa, A (Ayandiswa)
1
1.0
1
0
0
100.0
967.2
425.0
1392.2
View list
12
200060180
Ndlovu, Z (Zinhle)
1
1.0
1
0
0
100.0
749.0
425.0
1174.0
View list
13
2040103848
Nguse, M (Mandisa)
1
1.0
1
0
0
100.0
852.2
425.0
1277.2
View list
14
2040101148
Nyaba, A (Amanda)
1
1.0
1
0
0
100.0
749.0
425.0
1174.0
View list
15
1050116697
Nzimande, N (Njabulo)
1
1.0
1
0
0
100.0
967.2
425.0
1392.2
View list
16
1020154673
Shabalala, S (Sphesihle)
1
1.0
1
0
0
100.0
1046.9
425.0
1471.9
View list
17
2060154674
Shabalala, S (Sphesihle)
1
1.0
1
0
0
100.0
1046.9
425.0
1471.9
View list
18
2060115994
Sibisi, M (Malwande)
1
1.0
1
0
0
100.0
852.2
425.0
1277.2
View list
19
205077320
Strauss, M (Monique)
1
1.0
1
0
0
100.0
967.2
425.0
1392.2
View list
20
2060148533
Venter, T (Tiffany)
1
1.0
1
0
0
100.0
967.2
425.0
1392.2
View list