Player Page

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 (124 days ago)
Ratings
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 rating2089.5
Current Weighted rating2031.3
Current Weighted performance1877.8
Current official/published rating (highest between Raw, WR and WP)2089.5
Current highest rating achieved2089.5
Current floor (min rating allowed)1589.5
Current K-factor20
Games played this month-4
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 rating2089.5
Projected new Weighed rating1869.7
Projected new Weighted performance1877.8
Projected new final Raw rating (if new WP > new Raw)2089.5
Projected new highest rating2089.5
Projected new floor1589.5
Projected new K-facor20
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 rating2079.9
Current Weighted rating2022.1
Current Weighted performance1903.6
Current official/published rating (highest between Raw, WR and WP)2079.9
Current highest rating achieved2087.0
Current floor (min rating allowed)1587.0
Current K-factor20
Games played this month-4
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 rating2079.9
Projected new Weighed rating1861.1
Projected new Weighted performance1903.6
Projected new final Raw rating (if new WP > new Raw)2079.9
Projected new highest rating2087.0
Projected new floor1587.0
Projected new K-facor20
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
s
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 rating1938.1
Current Weighted rating1968.0
Current Weighted performance1646.7
Current official/published rating (highest between Raw, WR and WP)1968.0
Current highest rating achieved2087.0
Current floor (min rating allowed)1587.0
Current K-factor20
Games played this month0
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 rating1938.1
Projected new Weighed rating1809.3
Projected new Weighted performance1646.7
Projected new final Raw rating (if new WP > new Raw)1938.1
Projected new highest rating2087.0
Projected new floor1587.0
Projected new K-facor20
Projected new official/published rating (highest between new Raw, new WR and new WP)1938.1
Projected effective change (new Official - current Official)-29.9
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 rating2022.0
Current Weighted rating2022.0
Current Weighted performance682.4
Current official/published rating (highest between Raw, WR and WP)2022.0
Current highest rating achieved2087.0
Current floor (min rating allowed)1587.0
Current K-factor20
Games played this month0
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 rating2022.0
Projected new Weighed rating1860.2
Projected new Weighted performance682.4
Projected new final Raw rating (if new WP > new Raw)2022.0
Projected new highest rating2087.0
Projected new floor1587.0
Projected new K-facor20
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
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
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
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
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
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Game 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 idNameGamesScoreWinsDrawsLosses%AorDpPerformView
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