Chess South Africa
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Chess South Africa
De Wit, M (Marnus)
Dob:
2008/07/24 (U18)
Gender:
Male
Chess SA id:
108051707
FIDE id:
Region:
Cape Town (WCT)
Citizen:
RSA
Title(s):
Last active:
2024/09/08 (31 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
1561.4
Current Weighted rating
1525.3
Current Weighted performance
1534.7
Current official/published rating (highest between Raw, WR and WP)
1561.4
Current highest rating achieved
1561.4
Current floor (min rating allowed)
1061.4
Current K-factor
32
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)
±99.1
Current Raw change used (final)
0.0
Projected new Raw rating
1561.4
Projected new Weighed rating
1404.5
Projected new Weighted performance
1534.7
Projected new final Raw rating (if new WP > new Raw)
1561.4
Projected new highest rating
1561.4
Projected new floor
1061.4
Projected new K-facor
32
Projected new official/published rating (highest between new Raw, new WR and new WP)
1561.4
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
1550.2
Current Weighted rating
1497.0
Current Weighted performance
1547.0
Current official/published rating (highest between Raw, WR and WP)
1550.2
Current highest rating achieved
1550.2
Current floor (min rating allowed)
1050.2
Current K-factor
32
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)
±100.7
Current Raw change used (final)
0.0
Projected new Raw rating
1550.2
Projected new Weighed rating
1378.4
Projected new Weighted performance
1547.0
Projected new final Raw rating (if new WP > new Raw)
1550.2
Projected new highest rating
1550.2
Projected new floor
1050.2
Projected new K-facor
32
Projected new official/published rating (highest between new Raw, new WR and new WP)
1550.2
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
1406.6
Current Weighted rating
1385.4
Current Weighted performance
1367.5
Current official/published rating (highest between Raw, WR and WP)
1406.6
Current highest rating achieved
1423.9
Current floor (min rating allowed)
923.9
Current K-factor
32
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)
±123.5
Current Raw change used (final)
0.0
Projected new Raw rating
1406.6
Projected new Weighed rating
1279.7
Projected new Weighted performance
1367.5
Projected new final Raw rating (if new WP > new Raw)
1406.6
Projected new highest rating
1423.9
Projected new floor
923.9
Projected new K-facor
32
Projected new official/published rating (highest between new Raw, new WR and new WP)
1406.6
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
896.6
Current Weighted rating
896.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
896.6
Current highest rating achieved
896.6
Current floor (min rating allowed)
500.0
Current K-factor
40
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)
±255.5
Current Raw change used (final)
0.0
Projected new Raw rating
896.6
Projected new Weighed rating
824.9
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
896.6
Projected new floor
500.0
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
896.6
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
9
CT League 2024 (D-Playoffs)
2024/09/07
2024/09/08
Cape Town (WCT)
Standard
70
0.87
5
4
2.5
1499.6
1477.9
Analysis
8
Western Cape Top Schools Championship 2024 (U18 Mixed)
2024/08/30
2024/09/01
Eden (WEG)
Standard
60
0.83
6
6
5.0
1499.6
1477.9
Analysis
7
CT District North Top Schools 2024 (U18 Mixed)
2024/07/27
2024/07/27
Cape Town (WCT)
Rapid
30
0.60
5
5
2.5
1507.9
1423.9
Analysis
6
CT League 2024 (C)
2024/07/20
2024/09/07
Cape Town (WCT)
Standard
120
1.00
11
3
2.0
1499.6
1477.9
Analysis
5
Cape Town Chess Federation Closed Chess Championships 2024 (U18)
2024/06/15
2024/06/16
Cape Town (WCT)
Standard
70
0.87
6
6
3.0
1549.4
1525.3
Analysis
4
Western Cape HS Individuals Championship 2024 (U18 Boys)
2024/03/21
2024/03/22
Overberg (WOS)
Standard
60
0.83
6
6
4.0
1552.9
1521.6
Analysis
3
Cape Town Open Chess Championship 2024 (Advanced)
2024/03/15
2024/03/17
Cape Town (WCT)
Standard
90
0.94
6
6
3.5
1552.9
1521.6
Analysis
2
Cape Town Metro Schools Chess Closed Individuals 2024 (U18 Boys)
2024/03/02
2024/03/03
Cape Town (WCT)
Standard
60
0.83
6
6
4.0
1552.9
1521.6
Analysis
1
North District School Trials 2024 (U18 Boys)
2024/02/03
2024/02/03
Cape Town (WCT)
Standard
60
0.83
5
5
4.5
1535.6
1494.4
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
54
CT League 2024 (D-Playoffs)
2024/09/07
2024/09/08
Cape Town (WCT)
Standard
70
0.87
5
4
2.5
1499.6
1477.9
Analysis
53
Western Cape Top Schools Championship 2024 (U18 Mixed)
2024/08/30
2024/09/01
Eden (WEG)
Standard
60
0.83
6
6
5.0
1499.6
1477.9
Analysis
52
CT District North Top Schools 2024 (U18 Mixed)
2024/07/27
2024/07/27
Cape Town (WCT)
Rapid
30
0.60
5
5
2.5
1507.9
1423.9
Analysis
51
CT League 2024 (C)
2024/07/20
2024/09/07
Cape Town (WCT)
Standard
120
1.00
11
3
2.0
1499.6
1477.9
Analysis
50
Cape Town Chess Federation Closed Chess Championships 2024 (U18)
2024/06/15
2024/06/16
Cape Town (WCT)
Standard
70
0.87
6
6
3.0
1549.4
1525.3
Analysis
49
Western Cape HS Individuals Championship 2024 (U18 Boys)
2024/03/21
2024/03/22
Overberg (WOS)
Standard
60
0.83
6
6
4.0
1552.9
1521.6
Analysis
48
Cape Town Open Chess Championship 2024 (Advanced)
2024/03/15
2024/03/17
Cape Town (WCT)
Standard
90
0.94
6
6
3.5
1552.9
1521.6
Analysis
47
Cape Town Metro Schools Chess Closed Individuals 2024 (U18 Boys)
2024/03/02
2024/03/03
Cape Town (WCT)
Standard
60
0.83
6
6
4.0
1552.9
1521.6
Analysis
46
North District School Trials 2024 (U18 Boys)
2024/02/03
2024/02/03
Cape Town (WCT)
Standard
60
0.83
5
5
4.5
1535.6
1494.4
Analysis
45
Paarl Boys High Chess Festival 2023 (Elite Division)
2023/10/13
2023/10/14
Cape Winelands (WCW)
Standard
60
0.83
6
6
3.0
1530.3
1481.3
Analysis
44
Western Cape Closed Championship 2023 (U16)
2023/09/23
2023/09/23
Cape Town (WCT)
Rapid
25
0.54
6
6
5.0
1506.3
1363.8
Analysis
43
WP Club League 2023 (C)
2023/07/29
2023/09/09
Cape Town (WCT)
Standard
120
1.00
11
7
3.5
1506.3
1478.4
Analysis
42
CT Metro District North Top Schools Chess 2023 (U18 Mixed)
2023/07/29
2023/07/29
Cape Town (WCT)
Rapid
30
0.60
5
4
2.0
1505.2
1297.4
Analysis
41
Cape Town Junior Chess League - Round 1 2023 (U20)
2023/07/22
2023/07/22
Cape Town (WCT)
Rapid
25
0.54
7
7
5.5
1505.2
1297.4
Analysis
40
GPCA Rapid 2023 (Advanced)
2023/06/24
2023/06/24
Cape Town (WCT)
Rapid
25
0.54
7
7
4.5
1487.5
1239.4
Analysis
39
WP Closed 2023 (U16)
2023/06/16
2023/06/17
Cape Town (WCT)
Standard
70
0.87
6
6
4.0
1487.5
1455.4
Analysis
38
Steinitz Open 2023 (A+B)
2023/05/26
2023/05/28
Cape Town (WCT)
Standard
90
0.94
6
6
2.5
1471.8
1457.3
Analysis
37
Cape Town Junior Chess League Q1 2023
2023/05/13
2023/05/13
Cape Town (WCT)
Rapid
25
0.54
7
7
5.5
1471.8
1094.6
Analysis
36
2023 South African Junior Closed Chess Championships (U16 Open)
2023/03/31
2023/04/04
Chess South Africa (CSA)
Standard
120
1.00
9
9
4.0
1492.6
1476.8
Analysis
35
Cape Town Open 2023 (Advanced)
2023/03/24
2023/03/26
Cape Town (WCT)
Standard
90
0.94
6
6
3.0
1484.6
1474.2
Analysis
1
2
3
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
47
28
6
13
31.0
66.0
135.6
1409.4
1545.0
White
24
15
2
7
16.0
66.7
141.7
1442.5
1584.1
Black
23
13
4
6
15.0
65.2
129.3
1374.8
1504.1
Standard
All
42
26
5
11
28.5
67.9
151.8
1404.1
1555.9
White
21
14
2
5
15.0
71.4
182.1
1424.8
1606.9
Black
21
12
3
6
13.5
64.3
121.4
1383.5
1504.9
Rapid
All
5
2
1
2
2.5
50.0
0.0
1453.3
1453.3
White
3
1
0
2
1.0
33.3
-141.7
1566.2
1424.5
Black
2
1
1
0
1.5
75.0
212.5
1283.9
1496.4
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
332
182
47
103
205.5
61.9
101.1
1307.3
1408.4
White
164
98
20
46
108.0
65.9
134.8
1304.7
1439.4
Black
168
84
27
57
97.5
58.0
68.3
1309.8
1378.1
Standard
All
285
153
39
93
172.5
60.5
89.5
1296.6
1386.1
White
140
84
16
40
92.0
65.7
133.6
1291.0
1424.5
Black
145
69
23
53
80.5
55.5
46.9
1302.0
1348.9
Rapid
All
47
29
8
10
33.0
70.2
171.8
1371.9
1543.8
White
24
14
4
6
16.0
66.7
141.7
1384.6
1526.3
Black
23
15
4
4
17.0
73.9
203.3
1358.7
1562.0
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
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
108095313
Somai, R (Ruhan)
5
4.0
3
2
0
80.0
1497.2
255.0
1752.2
View list
2
193061570
Mangoro, R (Richard)
4
2.5
2
1
1
62.5
1503.9
106.3
1610.1
View list
3
108083939
Rosenberg, W (Wagheed)
4
1.5
1
1
2
37.5
1468.8
-106.3
1362.6
View list
4
108072148
Van Heerden, EJ (Ethan Joel)
4
1.5
1
1
2
37.5
1453.9
-106.3
1347.7
View list
5
1090097018
Degueldre, J (Jean-Christian)
4
1.0
0
2
2
25.0
1480.0
-212.5
1267.5
View list
6
107076747
Osborne, R (Ryan Eugene)
3
3.0
3
0
0
100.0
1502.5
425.0
1927.5
View list
7
208090617
Zenzile, A (Amahle)
3
2.5
2
1
0
83.3
1309.2
283.3
1592.5
View list
8
108091526
Lau, C (Callum)
3
2.0
2
0
1
66.7
1402.9
141.7
1544.6
View list
9
107061440
Van Staaden, D (Darren)
3
2.0
2
0
1
66.7
1500.5
141.7
1642.2
View list
10
108088678
Pearson, D (Dane)
3
1.5
1
1
1
50.0
1357.9
0.0
1357.9
View list
11
1060096732
Van Tonder, W (Wium)
3
1.5
1
1
1
50.0
1514.0
0.0
1514.0
View list
12
108076196
Potgieter, E (Edward)
3
0.5
0
1
2
16.7
1354.2
-283.3
1070.9
View list
13
107053637
Palmer, RN (Reegan)
3
0.0
0
0
3
0.0
1426.8
-425.0
1001.8
View list
14
2050140608
Coetzee, C (Chelsy)
2
2.0
2
0
0
100.0
1488.5
425.0
1913.5
View list
15
109076140
Jones, E (Edward)
2
2.0
2
0
0
100.0
1307.8
425.0
1732.8
View list
16
108086541
Louw, R (Raynor)
2
2.0
2
0
0
100.0
1493.2
425.0
1918.2
View list
17
1080157927
Matthee, C (Connor)
2
2.0
2
0
0
100.0
1505.8
425.0
1930.8
View list
18
108076768
Van De Vyver, W (Wian)
2
2.0
2
0
0
100.0
1478.3
425.0
1903.3
View list
19
1090107971
Van Rhyn, A (Aden)
2
2.0
2
0
0
100.0
1496.3
425.0
1921.3
View list
20
108087010
Viljoen, W (Wynand)
2
2.0
2
0
0
100.0
1265.7
425.0
1690.7
View list