Chess South Africa
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Chess South Africa
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
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
2058.1
Curent Weighted rating
1970.3
Curent Weighted performance
1882.1
Current official/published rating (highest between Raw, WR and WP)
2058.1
Current floor (min rating allowed)
1558.1
Current highest rating achieved
2058.1
Current K-factor
20
Games played this month
7
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 rating
2072.2
Projected new Weighed rating
1980.1
Projected new Weighted performance
1882.1
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 rating
2072.2
Projected new floor
1572.2
Projected new K-facor
20
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
2137.8
Curent Weighted rating
1989.5
Curent Weighted performance
2110.4
Current official/published rating (highest between Raw, WR and WP)
2137.8
Current floor (min rating allowed)
1637.8
Current highest rating achieved
2137.8
Current K-factor
20
Games played this month
7
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 rating
2142.0
Projected new Weighed rating
2004.0
Projected new Weighted performance
2110.4
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 rating
2142.0
Projected new floor
1642.0
Projected new K-facor
20
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
1928.2
Curent Weighted rating
1900.9
Curent Weighted performance
1713.4
Current official/published rating (highest between Raw, WR and WP)
1928.2
Current floor (min rating allowed)
1428.2
Current highest rating achieved
1928.2
Current K-factor
24
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)
±58.8
Current Raw change used (final)
0.0
Projected new Raw rating
1928.2
Projected new Weighed rating
1903.9
Projected new Weighted performance
1713.4
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 rating
1928.2
Projected new floor
1428.2
Projected new K-facor
24
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
1935.3
Curent Weighted rating
1896.6
Curent Weighted performance
1730.4
Current official/published rating (highest between Raw, WR and WP)
1935.3
Current floor (min rating allowed)
1428.2
Current highest rating achieved
1958.1
Current K-factor
24
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)
±58.2
Current Raw change used (final)
0.0
Projected new Raw rating
1935.3
Projected new Weighed rating
1900.7
Projected new Weighted performance
1730.4
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 rating
1958.1
Projected new floor
1428.2
Projected new K-facor
24
Tournaments
History
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
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
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
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
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
1
2
3
4
5
Game History
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 id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
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