Chess South Africa
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Chess South Africa
Msibi, S (Siyamuthanda)
Dob:
2007/09/16 (U18)
Gender:
Male
Chess SA id:
1070107809
FIDE id:
Region:
Ekurhuleni (GE)
Citizen:
RSA
Title(s):
Last active:
2023/05/13 (355 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
1243.6
Curent Weighted rating
1245.8
Curent Weighted performance
748.5
Current official/published rating (highest between Raw, WR and WP)
1245.8
Current floor (min rating allowed)
772.6
Current highest rating achieved
1272.6
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)
±155.8
Current Raw change used (final)
0.0
Projected new Raw rating
1243.6
Projected new Weighed rating
1245.4
Projected new Weighted performance
748.5
Projected new official/published rating (highest between new Raw, new WR and new WP)
1245.4
Projected effective change (new Official - current Official)
-0.4
Projected new highest rating
1272.6
Projected new floor
772.6
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
1231.8
Curent Weighted rating
1234.5
Curent Weighted performance
742.1
Current official/published rating (highest between Raw, WR and WP)
1234.5
Current floor (min rating allowed)
764.9
Current highest rating achieved
1264.9
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)
±158.5
Current Raw change used (final)
0.0
Projected new Raw rating
1231.8
Projected new Weighed rating
1234.0
Projected new Weighted performance
742.1
Projected new official/published rating (highest between new Raw, new WR and new WP)
1234.0
Projected effective change (new Official - current Official)
-0.4
Projected new highest rating
1264.9
Projected new floor
764.9
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)
700.0
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
700.0
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)
700.0
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
700.0
Projected new K-facor
36
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
12
Ekurhuleni North Schools Individual Finals 2023 (U18 Boys)
2023/05/13
2023/05/13
Ekurhuleni (GE)
Standard
60
0.83
5
5
2.0
1253.5
1244.0
Analysis
11
Alberton Chess Club Open 2020 (C)
2020/02/22
2020/02/22
Ekurhuleni (GE)
Standard
60
0.83
5
5
2.0
1272.6
1264.9
Analysis
10
Springs Chess Club Open 2020 (C)
2020/01/25
2020/01/25
Ekurhuleni (GE)
Standard
60
0.83
5
5
4.0
1145.3
1140.4
Analysis
9
2019 South African Junior Team Championships (U14D)
2020/01/04
2020/01/08
4 Knights (4K)
Standard
120
1.00
7
7
4.0
1145.3
1140.4
Analysis
8
Boksburg Chess Club Open 2019 (C)
2019/07/13
2019/07/13
Ekurhuleni (GE)
Standard
60
0.83
5
5
3.0
1114.4
1104.0
Analysis
7
Ekurhuleni North School District Finals 2019 (U13 Boys)
2019/05/11
2019/05/11
Ekurhuleni (GE)
Standard
60
0.83
5
5
3.0
1078.5
1054.8
Analysis
6
Ekurhuleni Trials 2 2019 (U14)
2019/04/27
2019/04/27
Ekurhuleni (GE)
Standard
60
0.83
5
5
2.0
1111.7
1087.6
Analysis
5
Primrose Chess Club Open 2019 (C)
2019/04/13
2019/04/13
Ekurhuleni (GE)
Standard
60
0.83
5
5
2.0
1111.7
1087.6
Analysis
4
Ekurhuleni Trials 1 2019 (U14)
2019/03/09
2019/03/09
Ekurhuleni (GE)
Standard
60
0.83
5
5
1.5
1125.6
1101.6
Analysis
3
Alberton Chess Club Open 2019 (C)
2019/02/23
2019/02/23
Ekurhuleni (GE)
Standard
60
0.83
5
5
2.0
1195.0
1192.4
Analysis
2
Springs Chess Club Open 2019 (C)
2019/02/09
2019/02/09
Ekurhuleni (GE)
Standard
60
0.83
5
5
2.0
1195.0
1192.4
Analysis
1
Boksburg Open 2019 (C)
2019/01/19
2019/01/19
Ekurhuleni (GE)
Standard
60
0.83
5
5
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
62
29
3
30
30.5
49.2
-6.9
1175.6
1168.8
White
35
16
2
17
17.0
48.6
-12.1
1172.0
1159.9
Black
27
13
1
13
13.5
50.0
0.0
1180.2
1180.2
Standard
All
62
29
3
30
30.5
49.2
-6.9
1175.6
1168.8
White
35
16
2
17
17.0
48.6
-12.1
1172.0
1159.9
Black
27
13
1
13
13.5
50.0
0.0
1180.2
1180.2
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
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
107088022
Croeser, E (Enzo)
3
1.5
1
1
1
50.0
1111.8
0.0
1111.8
View list
2
106076510
Attwell, R (Rowan)
2
1.0
1
0
1
50.0
1120.0
0.0
1120.0
View list
3
106092825
Arthur, T (Ty)
2
1.0
1
0
1
50.0
1192.2
0.0
1192.2
View list
4
209083780
Grootboom, C (Chante)
2
1.0
1
0
1
50.0
1170.2
0.0
1170.2
View list
5
1070109787
Gxumisa, N (Nwabo)
2
0.0
0
0
2
0.0
1208.9
-425.0
783.9
View list
6
2090101534
Cannon, NC (Natalie Christene)
1
1.0
1
0
0
100.0
1145.3
425.0
1570.3
View list
7
1070101240
Boshoff, B (Benje)
1
1.0
1
0
0
100.0
1111.7
425.0
1536.7
View list
8
1080107799
Du Toit, J (Jaunre)
1
1.0
1
0
0
100.0
1145.3
425.0
1570.3
View list
9
108088044
Deans, J (Jarred)
1
1.0
1
0
0
100.0
1114.4
425.0
1539.4
View list
10
2080101272
Janssen, D (Danelle)
1
1.0
1
0
0
100.0
1111.7
425.0
1536.7
View list
11
2090101537
Huebsch, J (Jessica)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
12
2080109190
Huang, K (Kayleen)
1
1.0
1
0
0
100.0
1114.4
425.0
1539.4
View list
13
107094879
Hammond, T (Tyron)
1
1.0
1
0
0
100.0
1195.0
425.0
1620.0
View list
14
1070154976
Hegelmann, C (Christian Karl Heinz)
1
1.0
1
0
0
100.0
1253.5
425.0
1678.5
View list
15
209088665
Kleyn, Z (Zonika)
1
1.0
1
0
0
100.0
1195.0
425.0
1620.0
View list
16
1090109785
Kodisang, B (Bonolo)
1
1.0
1
0
0
100.0
1195.0
425.0
1620.0
View list
17
1070107807
Kruger, M (Morne)
1
1.0
1
0
0
100.0
1111.7
425.0
1536.7
View list
18
1070154981
Magubane, N (Nathi)
1
1.0
1
0
0
100.0
1253.5
425.0
1678.5
View list
19
1060096806
Makutu, T (Tshepo)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
20
1080130060
Marakalala, R (Regomotsegile)
1
1.0
1
0
0
100.0
1145.3
425.0
1570.3
View list