Chess South Africa
Last updated:
Player Page
Home
Chess South Africa
Mabuza, B (Bayanda)
Dob:
2008/01/05 (U18)
Gender:
Male
Chess SA id:
1080097869
FIDE id:
Region:
Ehlanzeni (MEN)
Citizen:
RSA
Title(s):
Last active:
2023/09/09 (281 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
1180.7
Current Weighted rating
1183.7
Current Weighted performance
723.9
Current official/published rating (highest between Raw, WR and WP)
1183.7
Current highest rating achieved
1212.8
Current floor (min rating allowed)
712.8
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)
±170.4
Current Raw change used (final)
0.0
Projected new Raw rating
1180.7
Projected new Weighed rating
1089.0
Projected new Weighted performance
723.9
Projected new final Raw rating (if new WP > new Raw)
1180.7
Projected new highest rating
1212.8
Projected new floor
712.8
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1180.7
Projected effective change (new Official - current Official)
-3.0
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
1177.9
Current Weighted rating
1181.3
Current Weighted performance
723.9
Current official/published rating (highest between Raw, WR and WP)
1181.3
Current highest rating achieved
1216.8
Current floor (min rating allowed)
716.8
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)
±171.1
Current Raw change used (final)
0.0
Projected new Raw rating
1177.9
Projected new Weighed rating
1086.8
Projected new Weighted performance
723.9
Projected new final Raw rating (if new WP > new Raw)
1177.9
Projected new highest rating
1216.8
Projected new floor
716.8
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1177.9
Projected effective change (new Official - current Official)
-3.4
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
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)
±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
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.
Did not participate this year.
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
5
Trac N4 Mbombela Chess Tournament 2023 (U18)
2023/09/09
2023/09/09
Ehlanzeni (MEN)
Standard
63
0.84
5
4
1.0
1212.8
1216.8
Analysis
4
White River Primary 2023 (U16)
2023/07/21
2023/07/21
Ehlanzeni (MEN)
Standard
63
0.84
5
5
3.0
1181.2
1177.6
Analysis
3
BCM Open 2018 (C)
2018/03/24
2018/03/24
Ehlanzeni (MEN)
Standard
63
0.84
5
5
5.0
1200.0
1200.0
Analysis
2
Rob Ferreira Hoerskool Open 2018 (C)
2018/03/17
2018/03/17
Ehlanzeni (MEN)
Standard
63
0.84
5
5
2.0
1200.0
1200.0
Analysis
1
Uplands College Open (B)
2018/03/03
2018/03/03
Ehlanzeni (MEN)
Standard
63
0.84
5
4
0.5
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
23
11
1
11
11.5
50.0
0.0
1152.0
1152.0
White
11
4
0
7
4.0
36.4
-115.9
1226.8
1110.9
Black
12
7
1
4
7.5
62.5
106.3
1083.4
1189.6
Standard
All
23
11
1
11
11.5
50.0
0.0
1152.0
1152.0
White
11
4
0
7
4.0
36.4
-115.9
1226.8
1110.9
Black
12
7
1
4
7.5
62.5
106.3
1083.4
1189.6
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
1090097881
Themba, S (Samkelo)
2
1.5
1
1
0
75.0
1200.0
212.5
1412.5
View list
2
108092771
Van Vuuren, J (Joshua)
2
1.0
1
0
1
50.0
1200.0
0.0
1200.0
View list
3
1070099778
Gumete, A (Alwande)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
4
1060097919
Erasmus, J (Jannes)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
5
1080152034
Maphanga, N (Namhla)
1
1.0
1
0
0
100.0
1181.2
425.0
1606.2
View list
6
1090158340
Manowe, C (Christian)
1
1.0
1
0
0
100.0
1181.2
425.0
1606.2
View list
7
1080162251
Malope, N (Nicole)
1
1.0
1
0
0
100.0
1212.8
425.0
1637.8
View list
8
1090156696
Makamo, M (Mihla)
1
1.0
1
0
0
100.0
1181.2
425.0
1606.2
View list
9
1000099767
Nkademeng, N (Neo)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
10
1080099774
Ngomane, N (Ntombi)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
11
1060097916
Thomson, S (Simon)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
12
1060097873
Van Wyk, J (Juandre)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
13
209089639
Van Dyk, M (Mia)
1
0.0
0
0
1
0.0
1181.2
-425.0
756.2
View list
14
1090152037
Sierra, C (Cj)
1
0.0
0
0
1
0.0
1181.2
-425.0
756.2
View list
15
107070079
Sephton, M (Milan)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
16
1020097860
Ndlovu, A (Ayanda)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
17
105080593
Ndashe, A (Andile)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
18
1090162252
Maphosa, B (Banele)
1
0.0
0
0
1
0.0
1212.8
-425.0
787.8
View list
19
1070162245
Hlatshwayo, T (Thaphelo)
1
0.0
0
0
1
0.0
1212.8
-425.0
787.8
View list
20
105092720
Du Plessis, K (Keathen)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list