Chess South Africa
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Chess South Africa
Mthunzi, B (Brighton)
Dob:
1982/07/21 (Adult)
Gender:
Male
Chess SA id:
182025885
FIDE id:
Region:
Ekurhuleni (GE)
Citizen:
RSA
Title(s):
PA
Last active:
2024/03/23 (229 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
2089.5
Current Weighted rating
2052.1
Current Weighted performance
1806.5
Current official/published rating (highest between Raw, WR and WP)
2089.5
Current highest rating achieved
2089.5
Current floor (min rating allowed)
1589.5
Current K-factor
20
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)
±46.7
Current Raw change used (final)
0.0
Projected new Raw rating
2089.5
Projected new Weighed rating
1889.5
Projected new Weighted performance
1806.5
Projected new final Raw rating (if new WP > new Raw)
2089.5
Projected new highest rating
2089.5
Projected new floor
1589.5
Projected new K-facor
20
Projected new official/published rating (highest between new Raw, new WR and new WP)
2089.5
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
2079.9
Current Weighted rating
2042.4
Current Weighted performance
1831.0
Current official/published rating (highest between Raw, WR and WP)
2079.9
Current highest rating achieved
2087.0
Current floor (min rating allowed)
1587.0
Current K-factor
20
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)
±47.3
Current Raw change used (final)
0.0
Projected new Raw rating
2079.9
Projected new Weighed rating
1880.5
Projected new Weighted performance
1831.0
Projected new final Raw rating (if new WP > new Raw)
2079.9
Projected new highest rating
2087.0
Projected new floor
1587.0
Projected new K-facor
20
Projected new official/published rating (highest between new Raw, new WR and new WP)
2079.9
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
1938.1
Current Weighted rating
1954.9
Current Weighted performance
1580.6
Current official/published rating (highest between Raw, WR and WP)
1954.9
Current highest rating achieved
2087.0
Current floor (min rating allowed)
1587.0
Current K-factor
20
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)
±57.9
Current Raw change used (final)
0.0
Projected new Raw rating
1938.1
Projected new Weighed rating
1797.2
Projected new Weighted performance
1580.6
Projected new final Raw rating (if new WP > new Raw)
1938.1
Projected new highest rating
2087.0
Projected new floor
1587.0
Projected new K-facor
20
Projected new official/published rating (highest between new Raw, new WR and new WP)
1938.1
Projected effective change (new Official - current Official)
-16.8
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
2022.0
Current Weighted rating
2022.0
Current Weighted performance
610.6
Current official/published rating (highest between Raw, WR and WP)
2022.0
Current highest rating achieved
2087.0
Current floor (min rating allowed)
1587.0
Current K-factor
20
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)
±51.4
Current Raw change used (final)
0.0
Projected new Raw rating
2022.0
Projected new Weighed rating
1860.2
Projected new Weighted performance
610.6
Projected new final Raw rating (if new WP > new Raw)
2022.0
Projected new highest rating
2087.0
Projected new floor
1587.0
Projected new K-facor
20
Projected new official/published rating (highest between new Raw, new WR and new WP)
2022.0
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
3
1st Knights Open Tournament 2024 (A)
2024/03/23
2024/03/23
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
4.5
2074.4
2059.1
Analysis
2
Capricorn Open Chess Championship 2024 (A)
2024/03/02
2024/03/02
Capricorn (LCP)
Standard
60
0.83
5
5
4.5
2074.4
2059.1
Analysis
1
2024 West Rand Open (Open)
2024/02/03
2024/02/03
West Rand (GWR)
Standard
60
0.83
5
5
4.5
2069.6
2042.5
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
90
1st Knights Open Tournament 2024 (A)
2024/03/23
2024/03/23
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
4.5
2074.4
2059.1
Analysis
89
Capricorn Open Chess Championship 2024 (A)
2024/03/02
2024/03/02
Capricorn (LCP)
Standard
60
0.83
5
5
4.5
2074.4
2059.1
Analysis
88
2024 West Rand Open (Open)
2024/02/03
2024/02/03
West Rand (GWR)
Standard
60
0.83
5
5
4.5
2069.6
2042.5
Analysis
87
Chess Power House Festive Rapid 2023 (A)
2023/12/15
2023/12/15
Johannesburg Metro (GJM)
Rapid
20
0.47
6
6
2.0
1950.6
1991.8
Analysis
86
Mzansi Summer Blitz 2023
2023/12/09
2023/12/09
Johannesburg Metro (GJM)
Rapid
10
0.29
7
7
4.5
1950.6
1991.8
Analysis
85
Africawide Chess Championship 2023 (Prestige)
2023/11/03
2023/11/05
Johannesburg Metro (GJM)
Standard
90
0.94
7
7
3.0
1965.3
1958.7
Analysis
84
Emalahleni Spring Open 2023 (A)
2023/09/22
2023/09/23
Ngaka Modiri Molema (NNM)
Standard
90
0.94
6
6
4.5
1980.0
1971.7
Analysis
83
2023 Thomas Lechelele North West Open (Presige)
2023/09/15
2023/09/16
Dr Kenneth Kaunda (NWP)
Standard
90
0.94
7
6
5.0
1980.0
1971.7
Analysis
82
Mzansi Spring Rapid 2023
2023/09/02
2023/09/02
Johannesburg Metro (GJM)
Rapid
15
0.39
7
7
4.5
1980.0
2011.0
Analysis
81
Chess Power House 2023 (Invitational)
2023/08/19
2023/08/20
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
1.0
1987.3
1977.7
Analysis
80
2023 Woman's Day Open Chess Tournament (Prestige)
2023/08/09
2023/08/09
Tshwane (GTP)
Standard
60
0.83
5
5
3.0
1987.3
1977.7
Analysis
79
Eureka Open 2023 (A)
2023/07/29
2023/07/29
Sedibeng (GSV)
Standard
60
0.83
5
5
3.5
2010.5
2005.5
Analysis
78
JMC Trinity Little Falls 2023 (A)
2023/07/02
2023/07/02
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
3.0
2010.5
2005.5
Analysis
77
Ithembelihle Open 2023 (B)
2023/05/13
2023/05/13
Ekurhuleni (GE)
Rapid
20
0.47
5
5
5.0
2008.4
2010.4
Analysis
76
2023 KZN Open (A)
2023/04/29
2023/04/30
Ethekwini (KED)
Standard
60
0.83
7
7
6.5
1998.4
1992.7
Analysis
75
UFH Open 2023 (A)
2023/03/25
2023/03/26
Amathole (EAL)
Standard
90
0.94
6
6
5.5
1998.6
1992.3
Analysis
74
Chess Power House Feb RR 2023 (A)
2023/02/18
2023/02/18
Johannesburg Metro (GJM)
Standard
90
0.94
5
5
1.0
2017.0
2010.1
Analysis
73
Heidelberg Open 2023 (A)
2023/02/04
2023/02/04
Sedibeng (GSV)
Standard
60
0.83
5
5
4.5
2017.0
2010.1
Analysis
72
CPH Chess Clubs Challenge 2022 (A)
2022/11/12
2022/11/12
Johannesburg Metro (GJM)
Rapid
20
0.47
7
6
4.0
2010.1
1999.2
Analysis
71
FIDE at The King`s Gate 2.0 2022 (Prestige)
2022/10/21
2022/10/23
Bojanala Platina (NBR)
Standard
92
0.94
5
5
3.0
2015.4
2015.1
Analysis
1
2
3
4
5
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
15
12
3
0
13.5
90.0
340.0
1700.8
2040.8
White
6
6
0
0
6.0
100.0
425.0
1716.0
2141.0
Black
9
6
3
0
7.5
83.3
283.3
1690.6
1973.9
Standard
All
15
12
3
0
13.5
90.0
340.0
1700.8
2040.8
White
6
6
0
0
6.0
100.0
425.0
1716.0
2141.0
Black
9
6
3
0
7.5
83.3
283.3
1690.6
1973.9
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
519
309
107
103
362.5
69.8
168.7
1789.7
1958.4
White
259
162
43
54
183.5
70.8
177.2
1788.4
1965.6
Black
260
147
64
49
179.0
68.8
160.2
1791.0
1951.2
Standard
All
406
247
92
67
293.0
72.2
188.4
1778.0
1966.4
White
203
133
34
36
150.0
73.9
203.1
1785.2
1988.2
Black
203
114
58
31
143.0
70.4
173.8
1770.8
1944.6
Rapid
All
64
34
11
19
39.5
61.7
99.6
1778.9
1878.5
White
31
16
6
9
19.0
61.3
96.0
1725.9
1821.9
Black
33
18
5
10
20.5
62.1
103.0
1828.6
1931.6
Blitz
All
49
28
4
17
30.0
61.2
95.4
1900.9
1996.3
White
25
13
3
9
14.5
58.0
68.0
1892.1
1960.1
Black
24
15
1
8
15.5
64.6
124.0
1910.0
2034.0
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
187025727
Mpya, TM (Tshediso)
17
11.0
8
6
3
64.7
2014.1
125.0
2139.1
View list
2
194026329
Mwale, J (Joseph)
17
5.5
1
9
7
32.4
2031.6
-150.0
1881.6
View list
3
192023485
Mnguni, JD (Jakob)
15
5.5
2
7
6
36.7
2015.4
-113.3
1902.0
View list
4
192043627
Zwakala, N (Ntando)
13
6.0
1
10
2
46.2
2023.3
-32.7
1990.6
View list
5
101015487
Khumalo, KB (Keith)
12
4.0
1
6
5
33.3
2028.2
-141.7
1886.5
View list
6
185028656
Oatlhotse, P (Providence)
12
3.0
2
2
8
25.0
2021.6
-212.5
1809.1
View list
7
103022974
Mhango, BF (Banele)
12
2.0
0
4
8
16.7
2019.4
-283.3
1736.1
View list
8
173022117
Mbedza, R (Richard)
11
9.5
9
1
1
86.4
2023.9
309.1
2333.0
View list
9
184019054
Mabusela, JM (Johannes)
10
2.5
1
3
6
25.0
2014.3
-212.5
1801.8
View list
10
189038287
Tshetlo, T (Tshepo)
9
7.0
5
4
0
77.8
2023.7
236.1
2259.8
View list
11
187019959
Makoto, R (Rodwell)
9
2.0
1
2
6
22.2
2039.3
-236.1
1803.1
View list
12
107092639
Simpson, M (Michael)
7
7.0
7
0
0
100.0
2027.4
425.0
2452.4
View list
13
182004314
Cawdery, DJ (Daniel)
7
0.0
0
0
7
0.0
2036.8
-425.0
1611.8
View list
14
183068085
Magagula, R (Raymond)
6
5.5
5
1
0
91.7
2029.4
354.2
2383.6
View list
15
194025886
Mthunzi, C (Clive)
6
3.5
2
3
1
58.3
2009.4
70.8
2080.2
View list
16
197006856
De Villiers, OA (Ockert)
5
5.0
5
0
0
100.0
2033.5
425.0
2458.5
View list
17
106053297
Govender, S (Shevern)
5
4.0
3
2
0
80.0
2015.4
255.0
2270.4
View list
18
169042155
Vorster, SPM (Stephanus)
5
3.5
3
1
1
70.0
2042.7
170.0
2212.7
View list
19
199021497
Masiya, MA (Mfundo)
5
3.0
1
4
0
60.0
2037.0
85.0
2122.0
View list
20
197013325
Jacobs, CL (Cavan)
4
3.5
3
1
0
87.5
2013.9
318.8
2332.6
View list