Chess South Africa
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Chess South Africa
Maravanyika, C (Charlton)
Dob:
1977/06/27 (Adult)
Gender:
Male
Chess SA id:
177020829
FIDE id:
Region:
Cape Town (WCT)
Citizen:
RSA
Title(s):
Last active:
2024/09/07 (61 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
1797.3
Current Weighted rating
1793.6
Current Weighted performance
1650.2
Current official/published rating (highest between Raw, WR and WP)
1797.3
Current highest rating achieved
1907.0
Current floor (min rating allowed)
1407.0
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)
±70.8
Current Raw change used (final)
0.0
Projected new Raw rating
1797.3
Projected new Weighed rating
1650.3
Projected new Weighted performance
1650.2
Projected new final Raw rating (if new WP > new Raw)
1797.3
Projected new highest rating
1907.0
Projected new floor
1407.0
Projected new K-facor
24
Projected new official/published rating (highest between new Raw, new WR and new WP)
1797.3
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
1771.4
Current Weighted rating
1779.5
Current Weighted performance
1356.9
Current official/published rating (highest between Raw, WR and WP)
1779.5
Current highest rating achieved
1907.0
Current floor (min rating allowed)
1407.0
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)
±73.5
Current Raw change used (final)
0.0
Projected new Raw rating
1771.4
Projected new Weighed rating
1636.8
Projected new Weighted performance
1356.9
Projected new final Raw rating (if new WP > new Raw)
1771.4
Projected new highest rating
1907.0
Projected new floor
1407.0
Projected new K-facor
24
Projected new official/published rating (highest between new Raw, new WR and new WP)
1771.4
Projected effective change (new Official - current Official)
-8.1
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
1877.8
Current Weighted rating
1865.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1877.8
Current highest rating achieved
1907.0
Current floor (min rating allowed)
1407.0
Current K-factor
24
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)
±63.1
Current Raw change used (final)
0.0
Projected new Raw rating
1877.8
Projected new Weighed rating
1716.8
Projected new Weighted performance
1387.7
Projected new final Raw rating (if new WP > new Raw)
1877.8
Projected new highest rating
1907.0
Projected new floor
1407.0
Projected new K-facor
24
Projected new official/published rating (highest between new Raw, new WR and new WP)
1877.8
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
1977.0
Current Weighted rating
1957.3
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1977.0
Current highest rating achieved
1977.0
Current floor (min rating allowed)
1477.0
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)
±54.8
Current Raw change used (final)
0.0
Projected new Raw rating
1977.0
Projected new Weighed rating
1801.6
Projected new Weighted performance
1261.2
Projected new final Raw rating (if new WP > new Raw)
1977.0
Projected new highest rating
1977.0
Projected new floor
1477.0
Projected new K-facor
24
Projected new official/published rating (highest between new Raw, new WR and new WP)
1977.0
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
4
CT League 2024 (A)
2024/07/20
2024/09/07
Cape Town (WCT)
Standard
120
1.00
11
1
0.5
1806.9
1781.2
Analysis
3
Hermanus Chess Club Open 2024 (Championship)
2024/04/20
2024/04/20
Overberg (WOS)
Rapid
20
0.47
7
7
2.5
1792.9
1892.9
Analysis
2
Hermanus Chess Club Open 2024 (Blitz)
2024/04/19
2024/04/19
Overberg (WOS)
Blitz
5
0.18
7
7
6.0
1792.9
1953.5
Analysis
1
Steinitz Club Team Blitz Championship 2024
2024/02/15
2024/02/15
Cape Town (WCT)
Blitz
5
0.18
7
7
5.5
1789.3
1953.3
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
20
CT League 2024 (A)
2024/07/20
2024/09/07
Cape Town (WCT)
Standard
120
1.00
11
1
0.5
1806.9
1781.2
Analysis
19
Hermanus Chess Club Open 2024 (Championship)
2024/04/20
2024/04/20
Overberg (WOS)
Rapid
20
0.47
7
7
2.5
1792.9
1892.9
Analysis
18
Hermanus Chess Club Open 2024 (Blitz)
2024/04/19
2024/04/19
Overberg (WOS)
Blitz
5
0.18
7
7
6.0
1792.9
1953.5
Analysis
17
Steinitz Club Team Blitz Championship 2024
2024/02/15
2024/02/15
Cape Town (WCT)
Blitz
5
0.18
7
7
5.5
1789.3
1953.3
Analysis
16
Chas Everitt and MHI Attorneys Rapid 2023 (A)
2023/11/04
2023/11/04
Cape Town (WCT)
Rapid
25
0.54
6
6
5.0
1745.6
1806.2
Analysis
15
2023 Moja Chess Extravaganza (Blitz)
2023/10/03
2023/10/03
Frances Baard (NCF)
Blitz
5
0.18
7
0
0.0
1773.4
1928.1
Analysis
14
2023 Moja Chess Extravaganza (B)
2023/09/30
2023/10/04
Frances Baard (NCF)
Standard
120
1.00
9
9
6.0
1773.4
1789.3
Analysis
13
WP Club League 2023 (A)
2023/07/29
2023/09/09
Cape Town (WCT)
Standard
120
1.00
11
8
3.5
1776.8
1797.5
Analysis
12
Hermanus Rapid 2023 (A)
2023/04/22
2023/04/22
Overberg (WOS)
Rapid
25
0.54
6
5
2.0
1800.1
1845.8
Analysis
11
Western Cape Club Championship 2022 (Tier 1)
2022/10/07
2022/10/09
Cape Town (WCT)
Standard
65
0.85
6
5
3.0
1816.5
1812.4
Analysis
10
Western Cape Woman`s Championship 2022 (Open)
2022/09/02
2022/09/04
West Coast (WCU)
Standard
90
0.94
5
5
4.5
1808.4
1805.2
Analysis
9
2022 Western Province Club League (Premier)
2022/08/20
2022/10/01
Cape Town (WCT)
Standard
120
1.00
11
4
1.0
1816.5
1812.4
Analysis
8
2019 Western Cape Club Championship (A+B)
2019/10/25
2019/10/27
Overberg (WOS)
Standard
65
0.85
6
6
4.0
1819.0
1816.0
Analysis
7
2019 National Club Chess Championships (A)
2019/09/27
2019/09/29
Cape Town (WCT)
Standard
120
1.00
6
5
2.0
1881.8
1879.0
Analysis
6
2019 Western Province League (Premier)
2019/07/27
2019/09/07
Cape Town (WCT)
Standard
120
1.00
11
7
2.0
1881.8
1879.0
Analysis
5
Steinitz Chess Festival 2019 (A)
2019/04/05
2019/04/07
Cape Town (WCT)
Standard
70
0.87
6
4
2.0
1867.6
1860.0
Analysis
4
2019 Cape Town Classic Chess Festival (Rapid)
2019/03/30
2019/03/30
Cape Town (WCT)
Rapid
20
0.47
7
7
3.5
1868.7
1860.2
Analysis
3
2019 Cape Town Classic Chess Festival (Blitz)
2019/03/29
2019/03/29
Cape Town (WCT)
Blitz
5
0.18
9
9
5.5
1868.7
1922.8
Analysis
2
2018 Western Province League (Premier)
2018/08/04
2018/09/15
Cape Town (WCT)
Standard
120
1.00
11
9
4.5
1871.3
1860.2
Analysis
1
WP Team Blitz 2018 (A)
2018/02/17
2018/02/17
Cape Town (WCT)
Blitz
5
0.18
7
6
4.5
1860.2
1860.2
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
22
13
3
6
14.5
65.9
135.2
1768.9
1904.2
White
11
6
2
3
7.0
63.6
115.9
1759.1
1875.0
Black
11
7
1
3
7.5
68.2
154.5
1778.8
1933.4
Standard
All
1
0
1
0
0.5
50.0
0.0
1500.2
1500.2
White
1
0
1
0
0.5
50.0
0.0
1500.2
1500.2
Black
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Rapid
All
7
2
1
4
2.5
35.7
-121.4
1944.0
1822.6
White
3
1
1
1
1.5
50.0
0.0
2001.2
2001.2
Black
4
1
0
3
1.0
25.0
-212.5
1901.2
1688.7
Blitz
All
14
11
1
2
11.5
82.1
273.2
1700.6
1973.8
White
7
5
0
2
5.0
71.4
182.1
1692.3
1874.4
Black
7
6
1
0
6.5
92.9
364.3
1708.9
2073.2
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
117
60
15
42
67.5
57.7
65.4
1767.4
1832.8
White
56
32
6
18
35.0
62.5
106.3
1763.0
1869.2
Black
61
28
9
24
32.5
53.3
27.9
1771.4
1799.3
Standard
All
63
29
8
26
33.0
52.4
20.2
1730.4
1750.6
White
30
15
4
11
17.0
56.7
56.7
1706.7
1763.3
Black
33
14
4
15
16.0
48.5
-12.9
1751.9
1739.0
Rapid
All
25
11
4
10
13.0
52.0
17.0
1815.6
1832.6
White
12
6
2
4
7.0
58.3
70.8
1849.5
1920.3
Black
13
5
2
6
6.0
46.2
-32.7
1784.3
1751.6
Blitz
All
29
20
3
6
21.5
74.1
205.2
1806.3
2011.4
White
14
11
0
3
11.0
78.6
242.9
1809.6
2052.4
Black
15
9
3
3
10.5
70.0
170.0
1803.2
1973.2
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
187015737
Klaasen, CJ (Calvin)
4
1.5
1
1
2
37.5
1836.4
-106.3
1730.2
View list
2
101033066
Samuels, ER (Ethan)
4
1.5
1
1
2
37.5
1828.2
-106.3
1721.9
View list
3
184042918
Willenberg, KS (Kenneth)
3
1.0
1
0
2
33.3
1787.5
-141.7
1645.9
View list
4
185015763
Klein, BA (Bernand)
3
0.5
0
1
2
16.7
1821.5
-283.3
1538.2
View list
5
153006799
De Villiers, CCA (Charles)
3
0.0
0
0
3
0.0
1868.3
-425.0
1443.3
View list
6
106027371
Nevin, TW (Tyler)
2
2.0
2
0
0
100.0
1830.3
425.0
2255.3
View list
7
107053637
Palmer, RN (Reegan)
2
2.0
2
0
0
100.0
1769.3
425.0
2194.3
View list
8
166035671
Solomons, DM (Deon)
2
2.0
2
0
0
100.0
1865.8
425.0
2290.8
View list
9
1070119933
Waguta, B (Brooklyn)
2
2.0
2
0
0
100.0
1796.7
425.0
2221.7
View list
10
192001584
Baxter, DJ (David)
2
1.5
1
1
0
75.0
1868.7
212.5
2081.2
View list
11
197076467
Mncwabe, M (Minenhle Junior)
2
1.5
1
1
0
75.0
1870.0
212.5
2082.5
View list
12
163002189
Bhawoodien, SH (Shabier)
2
1.0
1
0
1
50.0
1769.3
0.0
1769.3
View list
13
103043774
Felix, E (Ethon)
2
1.0
1
0
1
50.0
1881.8
0.0
1881.8
View list
14
105090611
Mnyasta, T (Tezihano)
2
1.0
1
0
1
50.0
1796.7
0.0
1796.7
View list
15
161042919
Willenberg, RC (Roland)
2
1.0
1
0
1
50.0
1794.7
0.0
1794.7
View list
16
182009037
Erlank, WK (Warrick)
2
0.5
0
1
1
25.0
1824.0
-212.5
1611.5
View list
17
190013568
James, M (Michael)
2
0.5
0
1
1
25.0
1868.7
-212.5
1656.2
View list
18
173003226
Bouah, LJ (Lyndon)
2
0.0
0
0
2
0.0
1804.2
-425.0
1379.2
View list
19
171017232
Laurie, JD (John)
2
0.0
0
0
2
0.0
1871.0
-425.0
1446.0
View list
20
152017253
Lawrence, G (Gordon)
2
0.0
0
0
2
0.0
1850.4
-425.0
1425.4
View list