Chess South Africa
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Chess South Africa
Makumbila, B (Blessing)
Dob:
1999/11/05 (Adult)
Gender:
Male
Chess SA id:
199090747
FIDE id:
Region:
Johannesburg Metro (GJM)
Citizen:
RSA
Title(s):
Last active:
2024/02/04 (96 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
1555.4
Curent Weighted rating
1523.2
Curent Weighted performance
1467.0
Current official/published rating (highest between Raw, WR and WP)
1555.4
Current floor (min rating allowed)
1056.7
Current highest rating achieved
1556.7
Current K-factor
32
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)
±99.9
Current Raw change used (final)
0.0
Projected new Raw rating
1555.4
Projected new Weighed rating
1527.5
Projected new Weighted performance
1467.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1555.4
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1556.7
Projected new floor
1056.7
Projected new K-facor
32
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
1583.1
Curent Weighted rating
1536.9
Curent Weighted performance
1477.5
Current official/published rating (highest between Raw, WR and WP)
1583.1
Current floor (min rating allowed)
1087.0
Current highest rating achieved
1587.0
Current K-factor
32
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)
±96.1
Current Raw change used (final)
0.0
Projected new Raw rating
1583.1
Projected new Weighed rating
1542.6
Projected new Weighted performance
1477.5
Projected new official/published rating (highest between new Raw, new WR and new WP)
1583.1
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1587.0
Projected new floor
1087.0
Projected new K-facor
32
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.
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
1
2024 Piet Robbertse Open Chess Tournament (A)
2024/02/03
2024/02/04
Tshwane (GTP)
Standard
90
0.94
5
4
1.0
1556.7
1587.0
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
15
2024 Piet Robbertse Open Chess Tournament (A)
2024/02/03
2024/02/04
Tshwane (GTP)
Standard
90
0.94
5
4
1.0
1556.7
1587.0
Analysis
14
2023 Tuks Open Chess Tournament (A)
2023/10/07
2023/10/07
Tshwane (GTP)
Standard
60
0.83
5
4
0.5
1550.7
1555.2
Analysis
13
Bojanala's Battle Of Mount Cambridge 2023 (Money Queens)
2023/09/16
2023/09/16
Bojanala Platina (NBR)
Standard
60
0.83
5
5
1.0
1501.2
1513.4
Analysis
12
2023 Alekhine Open Tournament (B)
2023/09/09
2023/09/10
Tshwane (GTP)
Standard
90
0.94
5
5
3.5
1501.2
1513.4
Analysis
11
Bojanala's Spring Cleaning 2023 (Queens)
2023/08/26
2023/08/26
Bojanala Platina (NBR)
Standard
60
0.83
5
5
3.0
1470.7
1477.6
Analysis
10
Mzansi Fide Open 2023 (Advanced)
2023/04/27
2023/05/01
Johannesburg Metro (GJM)
Standard
120
1.00
6
1
0.0
1482.2
1486.9
Analysis
9
South African Open 2022 (B)
2022/07/09
2022/07/17
Cape Town (WCT)
Standard
120
1.00
11
11
8.5
1347.9
1353.7
Analysis
8
2022 Chris Greyling Open (C)
2022/03/12
2022/03/12
Tshwane (GTP)
Standard
60
0.83
5
5
4.0
1316.5
1318.4
Analysis
7
2021 Milos Ristic Open (C)
2021/10/09
2021/10/09
Tshwane (GTP)
Standard
60
0.83
5
5
4.0
1298.0
1295.7
Analysis
6
2021 Alekhine Open (C)
2021/08/14
2021/08/15
Tshwane (GTP)
Standard
90
0.94
5
5
3.0
1314.2
1315.1
Analysis
5
2021 Blou Bul Tournament (C)
2021/04/10
2021/04/10
Mangaung (FMB)
Standard
60
0.83
5
5
4.0
1281.3
1278.0
Analysis
4
Ekurhuleni Chess Chessa Open 2021 (A)
2021/03/27
2021/03/28
Ekurhuleni (GE)
Standard
90
0.94
5
5
1.5
1292.8
1292.8
Analysis
3
2020 Tuks Open (C)
2020/02/22
2020/02/22
Tshwane (GTP)
Standard
60
0.83
5
5
4.0
1266.0
1264.0
Analysis
2
2020 Piet Robbertse (C)
2020/01/31
2020/02/02
Cape Winelands (WCW)
Standard
120
1.00
5
3
1.0
1266.0
1264.0
Analysis
1
2019 Alekhine Open (C)
2019/08/09
2019/08/10
Tshwane (GTP)
Standard
120
1.00
5
5
3.5
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
4
1
0
3
1.0
25.0
-212.5
1787.1
1574.6
White
2
1
0
1
1.0
50.0
0.0
1639.1
1639.1
Black
2
0
0
2
0.0
0.0
-425.0
1935.0
1510.0
Standard
All
4
1
0
3
1.0
25.0
-212.5
1787.1
1574.6
White
2
1
0
1
1.0
50.0
0.0
1639.1
1639.1
Black
2
0
0
2
0.0
0.0
-425.0
1935.0
1510.0
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
73
38
9
26
42.5
58.2
69.9
1431.3
1501.2
White
40
25
4
11
27.0
67.5
148.8
1406.7
1555.4
Black
33
13
5
15
15.5
47.0
-25.8
1461.2
1435.5
Standard
All
73
38
9
26
42.5
58.2
69.9
1431.3
1501.2
White
40
25
4
11
27.0
67.5
148.8
1406.7
1555.4
Black
33
13
5
15
15.5
47.0
-25.8
1461.2
1435.5
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
106095058
Dippenaar, A (Adriaan)
2
2.0
2
0
0
100.0
1240.7
425.0
1665.7
View list
2
1930104024
Nxumalo, B (Banele)
2
0.5
0
1
1
25.0
1421.8
-212.5
1209.3
View list
3
101084581
Malaba, U (Ushindi)
2
0.0
0
0
2
0.0
1306.1
-425.0
881.1
View list
4
192023485
Mnguni, JD (Jakob)
2
0.0
0
0
2
0.0
1510.7
-425.0
1085.7
View list
5
108090808
Jordaan, A (Alexander)
1
1.0
1
0
0
100.0
1266.0
425.0
1691.0
View list
6
109076140
Jones, E (Edward)
1
1.0
1
0
0
100.0
1501.2
425.0
1926.2
View list
7
110081021
Kutchoukov, I (Ivan)
1
1.0
1
0
0
100.0
1501.2
425.0
1926.2
View list
8
263011234
Grobbelaar, FJ (Fransiena)
1
1.0
1
0
0
100.0
1298.0
425.0
1723.0
View list
9
1120109890
Grahan, T (Tylo)
1
1.0
1
0
0
100.0
1314.2
425.0
1739.2
View list
10
1080097219
Elliott, C (Cayden)
1
1.0
1
0
0
100.0
1316.5
425.0
1741.5
View list
11
198065504
Jaars, T (Thomas)
1
1.0
1
0
0
100.0
1347.9
425.0
1772.9
View list
12
107083837
Daniels, R (Reuben)
1
1.0
1
0
0
100.0
1347.9
425.0
1772.9
View list
13
110088599
Bogaard, FK (Franco)
1
1.0
1
0
0
100.0
1316.5
425.0
1741.5
View list
14
1060096574
Bell, A (Ayakha)
1
1.0
1
0
0
100.0
1347.9
425.0
1772.9
View list
15
1100134211
Buhrs, J (Jethro)
1
1.0
1
0
0
100.0
1314.2
425.0
1739.2
View list
16
107077218
Lake, E (Ethan)
1
1.0
1
0
0
100.0
1292.8
425.0
1717.8
View list
17
1070133907
Legodi, K (Keorapetse)
1
1.0
1
0
0
100.0
1316.5
425.0
1741.5
View list
18
210088596
Louw, N (Nova)
1
1.0
1
0
0
100.0
1298.0
425.0
1723.0
View list
19
1080108756
Masoka, A (Ayema)
1
1.0
1
0
0
100.0
1347.9
425.0
1772.9
View list
20
1110108346
Mcphail, M (Matthew)
1
1.0
1
0
0
100.0
1298.0
425.0
1723.0
View list