Chess South Africa
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Chess South Africa
Macheka, C (Clayton)
Dob:
2004/11/09 (Adult)
Gender:
Male
Chess SA id:
1040131203
FIDE id:
Region:
Cape Town (WCT)
Citizen:
RSA
Title(s):
Last active:
2024/03/17 (56 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
1756.1
Curent Weighted rating
1737.1
Curent Weighted performance
1679.9
Current official/published rating (highest between Raw, WR and WP)
1756.1
Current floor (min rating allowed)
1309.5
Current highest rating achieved
1809.5
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)
±75.1
Current Raw change used (final)
0.0
Projected new Raw rating
1756.1
Projected new Weighed rating
1739.8
Projected new Weighted performance
1679.9
Projected new official/published rating (highest between new Raw, new WR and new WP)
1756.1
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1809.5
Projected new floor
1309.5
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
1847.2
Curent Weighted rating
1782.2
Curent Weighted performance
1666.6
Current official/published rating (highest between Raw, WR and WP)
1847.2
Current floor (min rating allowed)
1450.2
Current highest rating achieved
1950.2
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)
±65.9
Current Raw change used (final)
0.0
Projected new Raw rating
1847.2
Projected new Weighed rating
1789.8
Projected new Weighted performance
1666.6
Projected new official/published rating (highest between new Raw, new WR and new WP)
1847.2
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1950.2
Projected new floor
1450.2
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
1891.0
Curent Weighted rating
1618.1
Curent Weighted performance
1508.2
Current official/published rating (highest between Raw, WR and WP)
1891.0
Current floor (min rating allowed)
1402.2
Current highest rating achieved
1902.2
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)
±62.0
Current Raw change used (final)
0.0
Projected new Raw rating
1891.0
Projected new Weighed rating
1646.4
Projected new Weighted performance
1508.2
Projected new official/published rating (highest between new Raw, new WR and new WP)
1891.0
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1902.2
Projected new floor
1402.2
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
1250.0
Curent Weighted rating
1230.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1250.0
Current floor (min rating allowed)
1402.2
Current highest rating achieved
1250.0
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)
±154.4
Current Raw change used (final)
0.0
Projected new Raw rating
1250.0
Projected new Weighed rating
1232.5
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1250.0
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1250.0
Projected new floor
1402.2
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
4
Cape Town Open Chess Championship 2024 (Championship)
2024/03/15
2024/03/17
Cape Town (WCT)
Standard
90
0.94
6
6
2.5
1728.2
1850.3
Analysis
3
Chas Everitt and MHI Attorneys Rapid 2024 (A)
2024/03/09
2024/03/09
Cape Town (WCT)
Rapid
25
0.54
6
6
3.0
1728.2
1902.2
Analysis
2
Cape of Good Hope Open Chess Tournament 2024 (Championship)
2024/02/17
2024/02/17
Cape Town (WCT)
Standard
90
0.94
5
4
0.0
1759.8
1893.3
Analysis
1
Cape Town Masters Challenge 2024 (Masters)
2024/01/03
2024/01/07
Cape Town (WCT)
Standard
120
1.00
9
8
2.0
1809.5
1950.2
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
41
Cape Town Open Chess Championship 2024 (Championship)
2024/03/15
2024/03/17
Cape Town (WCT)
Standard
90
0.94
6
6
2.5
1728.2
1850.3
Analysis
40
Chas Everitt and MHI Attorneys Rapid 2024 (A)
2024/03/09
2024/03/09
Cape Town (WCT)
Rapid
25
0.54
6
6
3.0
1728.2
1902.2
Analysis
39
Cape of Good Hope Open Chess Tournament 2024 (Championship)
2024/02/17
2024/02/17
Cape Town (WCT)
Standard
90
0.94
5
4
0.0
1759.8
1893.3
Analysis
38
Cape Town Masters Challenge 2024 (Masters)
2024/01/03
2024/01/07
Cape Town (WCT)
Standard
120
1.00
9
8
2.0
1809.5
1950.2
Analysis
37
Kraaifontein Open 2023 (Championship)
2023/12/09
2023/12/10
Cape Town (WCT)
Standard
90
0.94
5
5
2.5
1793.7
1799.2
Analysis
36
Chess Elevation Series 2023 (Level 2A)
2023/11/03
2023/11/04
Cape Town (WCT)
Standard
70
0.87
5
5
5.0
1755.7
1761.1
Analysis
35
Bonnievale Open Rapid 2023 (Championship)
2023/10/21
2023/10/21
Cape Winelands (WCW)
Rapid
25
0.54
6
6
2.0
1764.8
1476.5
Analysis
34
Western Cape Closed Championship 2023 (A)
2023/09/23
2023/09/25
Cape Town (WCT)
Standard
120
1.00
6
6
3.0
1707.2
1691.1
Analysis
33
Western Cape Closed Championship 2023 (Blitz)
2023/09/23
2023/09/25
Cape Town (WCT)
Blitz
7
0.23
7
7
4.0
1707.2
1200.0
Analysis
32
WP Club League 2023 (A)
2023/07/29
2023/09/09
Cape Town (WCT)
Standard
120
1.00
11
11
7.0
1707.2
1691.1
Analysis
31
Curro Durbanville Chess Open Rapid 2023 (Championship)
2023/07/15
2023/07/15
Cape Town (WCT)
Rapid
35
0.66
6
6
3.0
1686.1
1418.6
Analysis
30
Cape Town Open 2023 (Advanced)
2023/03/24
2023/03/26
Cape Town (WCT)
Standard
90
0.94
6
6
4.5
1666.1
1673.5
Analysis
29
CTCA Pre-Masters Chess Tournament 2022 (A)
2022/11/13
2022/11/26
Cape Town (WCT)
Standard
70
0.87
5
5
1.0
1688.5
1700.4
Analysis
28
Western Cape Club Championship 2022 (Tier 1)
2022/10/07
2022/10/09
Cape Town (WCT)
Standard
65
0.85
6
6
2.5
1717.5
1737.6
Analysis
27
2022 Western Province Club League (B)
2022/08/20
2022/10/01
Cape Town (WCT)
Standard
120
1.00
11
11
8.5
1717.5
1737.6
Analysis
26
South African Open 2022 (U20)
2022/07/11
2022/07/13
Cape Town (WCT)
Standard
90
0.94
6
6
4.5
1728.1
1732.3
Analysis
25
South African Open 2022 (Championship)
2022/07/09
2022/07/17
Cape Town (WCT)
Standard
120
1.00
11
11
6.0
1728.1
1732.3
Analysis
24
Curro Durbanville Chess Open Rapid 2022 (A)
2022/07/02
2022/07/02
Cape Town (WCT)
Rapid
25
0.54
6
6
4.0
1728.1
1438.4
Analysis
23
Stellenberg Chess Championship 2022 (Championship)
2022/06/24
2022/06/25
Cape Town (WCT)
Standard
65
0.85
6
6
5.0
1637.8
1630.7
Analysis
22
WP Closed 2022 (B)
2022/06/16
2022/06/16
Cape Town (WCT)
Standard
120
1.00
7
6
3.0
1637.8
1630.7
Analysis
1
2
3
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
24
7
1
16
7.5
31.3
-159.4
1870.5
1711.2
White
12
3
1
8
3.5
29.2
-177.1
1952.4
1775.3
Black
12
4
0
8
4.0
33.3
-141.7
1788.7
1647.0
Standard
All
18
4
1
13
4.5
25.0
-212.5
1854.7
1642.2
White
9
2
1
6
2.5
27.8
-188.9
1918.0
1729.1
Black
9
2
0
7
2.0
22.2
-236.1
1791.5
1555.4
Rapid
All
6
3
0
3
3.0
50.0
0.0
1917.9
1917.9
White
3
1
0
2
1.0
33.3
-141.7
2055.7
1914.0
Black
3
2
0
1
2.0
66.7
141.7
1780.2
1921.8
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
254
139
26
89
152.0
59.8
83.7
1585.0
1668.6
White
128
73
15
40
80.5
62.9
109.6
1584.5
1694.1
Black
126
66
11
49
71.5
56.7
57.3
1585.4
1642.8
Standard
All
171
89
23
59
100.5
58.8
74.6
1606.3
1680.9
White
87
48
14
25
55.0
63.2
112.4
1606.2
1718.5
Black
84
41
9
34
45.5
54.2
35.4
1606.5
1641.9
Rapid
All
76
46
3
27
47.5
62.5
106.3
1541.2
1647.4
White
38
23
1
14
23.5
61.8
100.7
1547.8
1648.5
Black
38
23
2
13
24.0
63.2
111.8
1534.6
1646.4
Blitz
All
7
4
0
3
4.0
57.1
60.7
1539.7
1600.4
White
3
2
0
1
2.0
66.7
141.7
1422.8
1564.5
Black
4
2
0
2
2.0
50.0
0.0
1627.4
1627.4
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
1050106200
Braaf, J (Jiraan)
12
5.5
5
1
6
45.8
1610.0
-35.4
1574.6
View list
2
106092062
Ncethelo, B (Bongolethu)
7
4.5
4
1
2
64.3
1575.4
121.4
1696.8
View list
3
107053637
Palmer, RN (Reegan)
6
3.0
3
0
3
50.0
1698.9
0.0
1698.9
View list
4
1060108786
Blauw, S (Siyamthanda)
5
4.0
4
0
1
80.0
1644.5
255.0
1899.5
View list
5
1050148234
Rogov, T (Timofey)
5
4.0
4
0
1
80.0
1732.0
255.0
1987.0
View list
6
199012211
Hempe, LH (Lilitha)
5
2.0
2
0
3
40.0
1676.0
-85.0
1591.0
View list
7
101033066
Samuels, ER (Ethan)
5
1.5
1
1
3
30.0
1736.0
-170.0
1566.0
View list
8
1070119933
Waguta, B (Brooklyn)
4
3.0
2
2
0
75.0
1636.8
212.5
1849.3
View list
9
1000131782
Chironda, S (Sean Kudzai)
4
1.0
1
0
3
25.0
1697.9
-212.5
1485.4
View list
10
187000297
Adriaan, RD (Rynauw)
3
3.0
3
0
0
100.0
1609.7
425.0
2034.7
View list
11
108087782
Jonkers, T (Tristan)
3
3.0
3
0
0
100.0
1498.4
425.0
1923.4
View list
12
1060108804
Ntukela, A (Amzolele)
3
3.0
3
0
0
100.0
1666.1
425.0
2091.1
View list
13
1050097108
Segelaar, G (Geriant)
3
2.5
2
1
0
83.3
1680.6
283.3
1963.9
View list
14
103085390
Kedama, S (Sandiso)
3
2.0
2
0
1
66.7
1667.9
141.7
1809.6
View list
15
1080108756
Masoka, A (Ayema)
3
2.0
1
2
0
66.7
1693.5
141.7
1835.1
View list
16
105077311
Brander, WWM (Waylon)
3
1.0
1
0
2
33.3
1545.2
-141.7
1403.6
View list
17
105090611
Mnyasta, T (Tezihano)
3
1.0
1
0
2
33.3
1736.0
-141.7
1594.3
View list
18
197010759
Goredema, D (Dione)
3
1.0
0
2
1
33.3
1635.6
-141.7
1494.0
View list
19
1050108039
Mnyasta, C (Charlton)
3
0.0
0
0
3
0.0
1695.3
-425.0
1270.3
View list
20
1070148235
Rogov, M (Matfey)
3
0.0
0
0
3
0.0
1707.2
-425.0
1282.2
View list