Player Page

Mazibuko, K (Khanya)
Dob: 2001/01/14 (Adult)
Gender: Male
Chess SA id: 101050584
FIDE id:
Region: Johannesburg Metro (GJM)
Citizen: RSA
Title(s): CM
Last active: 2024/04/14 (13 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
Curent Raw rating2058.1
Curent Weighted rating1970.3
Curent Weighted performance1882.1
Current official/published rating (highest between Raw, WR and WP)2058.1
Current floor (min rating allowed)1558.1
Current highest rating achieved2058.1
Current K-factor20
Games played this month7
Score (S)5.5
Expected score (We)4.75
Difference (S-We)0.75
Current Raw change (no limits, including tournament time weight)14.1
Current min/max change allowed (with limits)±48.8
Current Raw change used (final)14.1
Projected new Raw rating2072.2
Projected new Weighed rating1980.1
Projected new Weighted performance1882.1
Projected new official/published rating (highest between new Raw, new WR and new WP)2072.2
Projected effective change (new Official - current Official)+14.1
Projected new highest rating2072.2
Projected new floor1572.2
Projected new K-facor20
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 rating2137.8
Curent Weighted rating1989.5
Curent Weighted performance2110.4
Current official/published rating (highest between Raw, WR and WP)2137.8
Current floor (min rating allowed)1637.8
Current highest rating achieved2137.8
Current K-factor20
Games played this month7
Score (S)5.5
Expected score (We)5.29
Difference (S-We)0.21
Current Raw change (no limits, including tournament time weight)4.2
Current min/max change allowed (with limits)±43.6
Current Raw change used (final)4.2
Projected new Raw rating2142.0
Projected new Weighed rating2004.0
Projected new Weighted performance2110.4
Projected new official/published rating (highest between new Raw, new WR and new WP)2142.0
Projected effective change (new Official - current Official)+4.2
Projected new highest rating2142.0
Projected new floor1642.0
Projected new K-facor20
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 rating1928.2
Curent Weighted rating1900.9
Curent Weighted performance1713.4
Current official/published rating (highest between Raw, WR and WP)1928.2
Current floor (min rating allowed)1428.2
Current highest rating achieved1928.2
Current K-factor24
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)±58.8
Current Raw change used (final)0.0
Projected new Raw rating1928.2
Projected new Weighed rating1903.9
Projected new Weighted performance1713.4
Projected new official/published rating (highest between new Raw, new WR and new WP)1928.2
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1928.2
Projected new floor1428.2
Projected new K-facor24
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 rating1935.3
Curent Weighted rating1896.6
Curent Weighted performance1730.4
Current official/published rating (highest between Raw, WR and WP)1935.3
Current floor (min rating allowed)1428.2
Current highest rating achieved1958.1
Current K-factor24
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)±58.2
Current Raw change used (final)0.0
Projected new Raw rating1935.3
Projected new Weighed rating1900.7
Projected new Weighted performance1730.4
Projected new official/published rating (highest between new Raw, new WR and new WP)1935.3
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1958.1
Projected new floor1428.2
Projected new K-facor24
Tournaments
Tournament: UFH Open 2024 (A)
Start: 2024/04/13  End: 2024/04/14  Host: EAL  Type: Standard   Time: 90  Time weight: 0.94  Rounds: 7
Games: 7  Score: 5.5
Main rating: 2058.1  Rating gain/loss: 14.1
Type rating: 2137.8  Rating gain/loss: 4.2
Analysis
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
9 UFH Open 2024 (A) 2024/04/13 2024/04/14 Amathole (EAL) Standard 90 0.94 7 7 5.5 2058.1 2137.8 Analysis
8 Wanderers Blitz Tournament 2024 2024/03/23 2024/03/23 Johannesburg Metro (GJM) Blitz 8 0.25 9 9 5.0 2053.8 1958.1 Analysis
7 JMC Unika School Tournament 2024 (A) 2024/03/02 2024/03/02 Johannesburg Metro (GJM) Standard 60 0.83 5 4 2.5 2053.8 2129.8 Analysis
6 2024 Piet Robbertse Open Chess Tournament (A) 2024/02/03 2024/02/04 Tshwane (GTP) Standard 90 0.94 5 5 4.5 2048.9 2128.2 Analysis
5 JMC Kick Off Tournament 2024 (A) 2024/01/28 2024/01/28 Johannesburg Metro (GJM) Standard 60 0.83 5 5 4.0 1995.6 2005.6 Analysis
4 2024 Tshwane Chess OPEN Registration Tournament (Prestige) 2024/01/27 2024/01/27 Tshwane (GTP) Standard 60 0.83 5 5 3.5 1995.6 2005.6 Analysis
3 Randburg New Year Rapid 2024 2024/01/23 2024/01/30 Johannesburg Metro (GJM) Rapid 25 0.54 6 6 6.0 1995.6 1920.3 Analysis
2 Cape Town Chess Club Annual Blitz Championship 2024 2024/01/07 2024/01/07 Cape Town (WCT) Blitz 5 0.18 9 9 7.0 1995.6 1945.2 Analysis
1 Cape Town Masters Challenge 2024 (Masters) 2024/01/03 2024/01/07 Cape Town (WCT) Standard 120 1.00 9 9 7.0 1995.6 2005.6 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
97 UFH Open 2024 (A) 2024/04/13 2024/04/14 Amathole (EAL) Standard 90 0.94 7 7 5.5 2058.1 2137.8 Analysis
96 Wanderers Blitz Tournament 2024 2024/03/23 2024/03/23 Johannesburg Metro (GJM) Blitz 8 0.25 9 9 5.0 2053.8 1958.1 Analysis
95 JMC Unika School Tournament 2024 (A) 2024/03/02 2024/03/02 Johannesburg Metro (GJM) Standard 60 0.83 5 4 2.5 2053.8 2129.8 Analysis
94 2024 Piet Robbertse Open Chess Tournament (A) 2024/02/03 2024/02/04 Tshwane (GTP) Standard 90 0.94 5 5 4.5 2048.9 2128.2 Analysis
93 JMC Kick Off Tournament 2024 (A) 2024/01/28 2024/01/28 Johannesburg Metro (GJM) Standard 60 0.83 5 5 4.0 1995.6 2005.6 Analysis
92 2024 Tshwane Chess OPEN Registration Tournament (Prestige) 2024/01/27 2024/01/27 Tshwane (GTP) Standard 60 0.83 5 5 3.5 1995.6 2005.6 Analysis
91 Randburg New Year Rapid 2024 2024/01/23 2024/01/30 Johannesburg Metro (GJM) Rapid 25 0.54 6 6 6.0 1995.6 1920.3 Analysis
90 Cape Town Chess Club Annual Blitz Championship 2024 2024/01/07 2024/01/07 Cape Town (WCT) Blitz 5 0.18 9 9 7.0 1995.6 1945.2 Analysis
89 Cape Town Masters Challenge 2024 (Masters) 2024/01/03 2024/01/07 Cape Town (WCT) Standard 120 1.00 9 9 7.0 1995.6 2005.6 Analysis
88 Mzansi Summer Blitz 2023 2023/12/09 2023/12/09 Johannesburg Metro (GJM) Rapid 10 0.29 7 7 4.0 1971.8 1906.6 Analysis
87 Tshwane Chess Arbiter Norm Blitz Tournament 2023 (Round-Robin) 2023/10/29 2023/10/29 Tshwane (GTP) Blitz 5 0.18 11 11 9.0 1944.7 1898.7 Analysis
86 2023 Tuks Open Chess Tournament (A) 2023/10/07 2023/10/07 Tshwane (GTP) Standard 60 0.83 5 5 4.0 1944.7 1938.2 Analysis
85 2023 Moja Chess Extravaganza (Blitz) 2023/10/03 2023/10/03 Frances Baard (NCF) Blitz 5 0.18 7 5 2.0 1944.7 1898.7 Analysis
84 2023 Moja Chess Extravaganza (Prestige) 2023/09/30 2023/10/04 Frances Baard (NCF) Standard 120 1.00 9 9 5.0 1944.7 1938.2 Analysis
83 Randburg Club Championships Swiss 2023 2023/08/29 2023/10/10 Johannesburg Metro (GJM) Standard 90 0.94 7 5 4.5 1944.7 1938.2 Analysis
82 Chess Power House 2023 (A) 2023/08/19 2023/08/20 Johannesburg Metro (GJM) Standard 90 0.94 5 5 4.0 1936.7 1935.4 Analysis
81 Randburg Club Championship Rapid 2023 2023/08/15 2023/08/22 Johannesburg Metro (GJM) Rapid 25 0.54 6 6 6.0 1936.7 1879.7 Analysis
80 JMC - The Higher Ground Restaurant 2nd Blitz Event 2023 2023/07/30 2023/07/30 Johannesburg Metro (GJM) Blitz 8 0.25 7 7 6.5 1923.1 1869.2 Analysis
79 Eureka Open 2023 (A) 2023/07/29 2023/07/29 Sedibeng (GSV) Standard 60 0.83 5 5 3.5 1923.1 1928.0 Analysis
78 JNW Open - Trinityhouse Little Falls 2023 (A) 2023/06/24 2023/06/24 Johannesburg Metro (GJM) Standard 60 0.83 5 5 3.0 1931.4 1937.0 Analysis
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Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 59 39 12 8 45.0 76.3 223.3 1852.7 2076.0
White 29 23 2 4 24.0 82.8 278.4 1795.1 2073.6
Black 30 16 10 4 21.0 70.0 170.0 1908.4 2078.4
Standard All 35 22 10 3 27.0 77.1 230.7 1938.3 2169.0
White 16 14 1 1 14.5 90.6 345.3 1828.3 2173.7
Black 19 8 9 2 12.5 65.8 134.2 2030.8 2165.0
Rapid All 6 6 0 0 6.0 100.0 425.0 1509.1 1934.1
White 3 3 0 0 3.0 100.0 425.0 1492.2 1917.2
Black 3 3 0 0 3.0 100.0 425.0 1525.9 1950.9
Blitz All 18 11 2 5 12.0 66.7 141.7 1800.9 1942.6
White 10 6 1 3 6.5 65.0 127.5 1832.9 1960.4
Black 8 5 1 2 5.5 68.8 159.4 1761.0 1920.4
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 589 358 101 130 408.5 69.4 164.5 1756.1 1920.6
White 295 189 44 62 211.0 71.5 183.0 1761.2 1944.2
Black 294 169 57 68 197.5 67.2 146.0 1750.8 1896.8
Standard All 430 258 82 90 299.0 69.5 166.0 1764.8 1930.8
White 215 136 36 43 154.0 71.6 183.8 1763.0 1946.8
Black 215 122 46 47 145.0 67.4 148.3 1766.6 1914.8
Rapid All 32 23 4 5 25.0 78.1 239.1 1671.1 1910.1
White 15 12 1 2 12.5 83.3 283.3 1701.7 1985.0
Black 17 11 3 3 12.5 73.5 200.0 1644.1 1844.1
Blitz All 127 77 15 35 84.5 66.5 140.6 1747.9 1888.5
White 65 41 7 17 44.5 68.5 156.9 1769.3 1926.2
Black 62 36 8 18 40.0 64.5 123.4 1725.5 1848.9
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 101015487 Khumalo, KB (Keith) 22 6.5 1 11 10 29.5 1968.1 -173.9 1794.2 View list
2 101023373 Mlahleki, V (Vusimuzi) 13 6.5 3 7 3 50.0 1949.1 0.0 1949.1 View list
3 184019054 Mabusela, JM (Johannes) 12 2.0 0 4 8 16.7 1957.3 -283.3 1674.0 View list
4 101032167 Richter, J-M (Jan-Michael) 9 6.5 6 1 2 72.2 1960.2 188.9 2149.1 View list
5 191012376 Hercules, BV (Benjamin) 9 2.5 1 3 5 27.8 1938.2 -188.9 1749.3 View list
6 194007815 Du Plessis, H (Heinco) 8 3.5 2 3 3 43.8 1964.4 -53.1 1911.3 View list
7 192023485 Mnguni, JD (Jakob) 8 1.5 1 1 6 18.8 1948.9 -265.6 1683.3 View list
8 194026329 Mwale, J (Joseph) 7 3.5 3 1 3 50.0 1944.0 0.0 1944.0 View list
9 192043627 Zwakala, N (Ntando) 7 2.5 2 1 4 35.7 1940.8 -121.4 1819.4 View list
10 103022974 Mhango, BF (Banele) 6 0.5 0 1 5 8.3 1975.8 -354.2 1621.6 View list
11 108076196 Potgieter, E (Edward) 5 4.0 4 0 1 80.0 1952.6 255.0 2207.6 View list
12 109069454 Sathish, A (Abinavah) 5 3.5 3 1 1 70.0 1950.4 170.0 2120.4 View list
13 184027327 Nene, TH (Themba) 5 2.0 2 0 3 40.0 1948.8 -85.0 1863.8 View list
14 187025727 Mpya, TM (Tshediso) 5 2.0 1 2 2 40.0 1948.4 -85.0 1863.4 View list
15 158022721 Metcalfe, AR (Allister) 4 4.0 4 0 0 100.0 1934.5 425.0 2359.5 View list
16 101039600 Van Der Westhuizen, D (Donald) 4 4.0 4 0 0 100.0 1935.5 425.0 2360.5 View list
17 1100103439 Mungal, E (Ethan) 4 3.5 3 1 0 87.5 1951.4 318.8 2270.1 View list
18 102092210 Buba, V (Vukile) 4 2.5 2 1 1 62.5 1939.2 106.3 2045.4 View list
19 101033066 Samuels, ER (Ethan) 4 2.0 1 2 1 50.0 1942.4 0.0 1942.4 View list
20 187019959 Makoto, R (Rodwell) 4 1.5 1 1 2 37.5 1942.9 -106.3 1836.6 View list