Chess South Africa
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Chess South Africa
Marimuthu, S (Shaylen)
Dob:
2009/04/01 (U16)
Gender:
Male
Chess SA id:
1090158305
FIDE id:
Region:
Sedibeng (GSV)
Citizen:
RSA
Title(s):
Last active:
2024/11/09 (12 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
1480.1
Current Weighted rating
1344.2
Current Weighted performance
1377.8
Current official/published rating (highest between Raw, WR and WP)
1480.1
Current highest rating achieved
1553.9
Current floor (min rating allowed)
1053.9
Current K-factor
32
Games played this month
5
Score (S)
2.5
Expected score (We)
3.49
Difference (S-We)
-0.59
Current Raw change (no limits, including tournament time weight)
-19.0
Current min/max change allowed (with limits)
±111.3
Current Raw change used (final)
-19.0
Projected new Raw rating
1461.1
Projected new Weighed rating
1241.2
Projected new Weighted performance
1321.2
Projected new final Raw rating (if new WP > new Raw)
1461.1
Projected new highest rating
1553.9
Projected new floor
1053.9
Projected new K-facor
32
Projected new official/published rating (highest between new Raw, new WR and new WP)
1461.1
Projected effective change (new Official - current Official)
-19.0
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
1524.6
Current Weighted rating
1348.1
Current Weighted performance
1495.0
Current official/published rating (highest between Raw, WR and WP)
1524.6
Current highest rating achieved
1557.2
Current floor (min rating allowed)
1057.2
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)
±104.4
Current Raw change used (final)
0.0
Projected new Raw rating
1524.6
Projected new Weighed rating
1244.8
Projected new Weighted performance
1495.0
Projected new final Raw rating (if new WP > new Raw)
1524.6
Projected new highest rating
1557.2
Projected new floor
1057.2
Projected new K-facor
32
Projected new official/published rating (highest between new Raw, new WR and new WP)
1524.6
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
1198.2
Current Weighted rating
1207.3
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1207.3
Current highest rating achieved
1233.8
Current floor (min rating allowed)
733.8
Current K-factor
36
s
Games played this month
5
Score (S)
2.5
Expected score (We)
2.38
Difference (S-We)
0.12
Current Raw change (no limits, including tournament time weight)
4.3
Current min/max change allowed (with limits)
±166.2
Current Raw change used (final)
4.3
Projected new Raw rating
1202.5
Projected new Weighed rating
1111.0
Projected new Weighted performance
1292.2
Projected new final Raw rating (if new WP > new Raw)
1292.2
Projected new highest rating
1292.2
Projected new floor
792.2
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1292.2
Projected effective change (new Official - current Official)
+84.9
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
1200.0
Current Weighted rating
1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1200.0
Current highest rating achieved
1200.0
Current floor (min rating allowed)
700.0
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)
±165.8
Current Raw change used (final)
0.0
Projected new Raw rating
1200.0
Projected new Weighed rating
1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
1200.0
Projected new floor
700.0
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1200.0
Projected effective change (new Official - current Official)
=0.0
Tournaments
History
Tournament:
Evaton #Bossoya Chess Rapid 09 Nov 2024 (B)
Start:
2024/11/09
End:
2024/11/09
Host:
GSV
Type:
Rapid
Time:
30
Time weight:
0.60
Rounds:
5
Games:
5
Score:
2.5
Main rating:
1480.1
Rating gain/loss:
-19.0
Type rating:
1198.2
Rating gain/loss:
4.3
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
17
Evaton #Bossoya Chess Rapid 09 Nov 2024 (B)
2024/11/09
2024/11/09
Sedibeng (GSV)
Rapid
30
0.60
6
5
2.5
1480.1
1198.2
Analysis
16
Fonteine Open 2024 (B)
2024/10/19
2024/10/19
Sedibeng (GSV)
Standard
60
0.83
5
5
3.0
1553.9
1557.2
Analysis
15
Gauteng Top Schools 2024 (U19 Open)
2024/10/05
2024/10/05
Ekurhuleni (GE)
Rapid
35
0.66
5
5
2.0
1553.9
1233.8
Analysis
14
Kings Gambit Chess Open 14 Sept 2024 (B)
2024/09/14
2024/09/14
Sedibeng (GSV)
Standard
60
0.83
5
5
4.5
1488.9
1491.9
Analysis
13
Sedibeng Chess Open 07 Sept 24 (B)
2024/09/07
2024/09/07
Sedibeng (GSV)
Standard
60
0.83
5
5
3.0
1488.9
1491.9
Analysis
12
North School Primary Chess Open 2024 (A)
2024/08/31
2024/08/31
Sedibeng (GSV)
Standard
60
0.83
5
5
3.5
1488.9
1491.9
Analysis
11
Sedibeng West District Schools Chess Team's Championships 2024 (U19)
2024/08/12
2024/08/12
Sedibeng (GSV)
Standard
60
0.83
5
4
4.0
1467.7
1466.3
Analysis
10
Eureka Open 27 July 2024 (B)
2024/07/27
2024/07/27
Sedibeng (GSV)
Standard
60
0.83
5
5
1.0
1509.6
1499.6
Analysis
9
Evaton Primary Open 20 July 2024 (B)
2024/07/20
2024/07/20
Sedibeng (GSV)
Rapid
30
0.60
5
5
4.0
1509.6
1200.0
Analysis
8
Midvaal Winter Classic 13 July 2024 (C)
2024/07/13
2024/07/13
Sedibeng (GSV)
Rapid
30
0.60
7
7
3.5
1509.6
1200.0
Analysis
7
AG Visser Open 2024 (B)
2024/06/08
2024/06/08
Sedibeng (GSV)
Standard
60
0.83
5
4
3.0
1448.8
1440.9
Analysis
6
Sedibeng Chess Open 11 May 2024 (U15)
2024/05/11
2024/05/11
Sedibeng (GSV)
Standard
60
0.83
5
5
4.5
1344.6
1337.0
Analysis
5
Hoerskool Overvaal Chess Open 2024 (B)
2024/04/20
2024/04/20
Sedibeng (GSV)
Standard
60
0.83
5
5
3.0
1223.3
1227.0
Analysis
4
Vaalpark Primary Chess Open 2024 (B)
2024/04/13
2024/04/13
Sedibeng (GSV)
Standard
60
0.83
5
5
4.0
1223.3
1227.0
Analysis
3
HS Drie Riviere Chess Open Section 2024 (B)
2024/03/09
2024/03/09
Sedibeng (GSV)
Standard
60
0.83
5
5
1.5
1387.2
1366.6
Analysis
2
Valia's Open 2024 (B)
2024/03/02
2024/03/02
Sedibeng (GSV)
Standard
61
0.84
5
5
2.5
1415.9
1398.9
Analysis
1
2024 Gauteng Inter-Region Chess Championship (U16B)
2024/01/13
2024/01/14
Tshwane (GTP)
Standard
90
0.94
5
5
2.0
1445.7
1427.1
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
28
Evaton #Bossoya Chess Rapid 09 Nov 2024 (B)
2024/11/09
2024/11/09
Sedibeng (GSV)
Rapid
30
0.60
6
5
2.5
1480.1
1198.2
Analysis
27
Fonteine Open 2024 (B)
2024/10/19
2024/10/19
Sedibeng (GSV)
Standard
60
0.83
5
5
3.0
1553.9
1557.2
Analysis
26
Gauteng Top Schools 2024 (U19 Open)
2024/10/05
2024/10/05
Ekurhuleni (GE)
Rapid
35
0.66
5
5
2.0
1553.9
1233.8
Analysis
25
Kings Gambit Chess Open 14 Sept 2024 (B)
2024/09/14
2024/09/14
Sedibeng (GSV)
Standard
60
0.83
5
5
4.5
1488.9
1491.9
Analysis
24
Sedibeng Chess Open 07 Sept 24 (B)
2024/09/07
2024/09/07
Sedibeng (GSV)
Standard
60
0.83
5
5
3.0
1488.9
1491.9
Analysis
23
North School Primary Chess Open 2024 (A)
2024/08/31
2024/08/31
Sedibeng (GSV)
Standard
60
0.83
5
5
3.5
1488.9
1491.9
Analysis
22
Sedibeng West District Schools Chess Team's Championships 2024 (U19)
2024/08/12
2024/08/12
Sedibeng (GSV)
Standard
60
0.83
5
4
4.0
1467.7
1466.3
Analysis
21
Eureka Open 27 July 2024 (B)
2024/07/27
2024/07/27
Sedibeng (GSV)
Standard
60
0.83
5
5
1.0
1509.6
1499.6
Analysis
20
Evaton Primary Open 20 July 2024 (B)
2024/07/20
2024/07/20
Sedibeng (GSV)
Rapid
30
0.60
5
5
4.0
1509.6
1200.0
Analysis
19
Midvaal Winter Classic 13 July 2024 (C)
2024/07/13
2024/07/13
Sedibeng (GSV)
Rapid
30
0.60
7
7
3.5
1509.6
1200.0
Analysis
18
AG Visser Open 2024 (B)
2024/06/08
2024/06/08
Sedibeng (GSV)
Standard
60
0.83
5
4
3.0
1448.8
1440.9
Analysis
17
Sedibeng Chess Open 11 May 2024 (U15)
2024/05/11
2024/05/11
Sedibeng (GSV)
Standard
60
0.83
5
5
4.5
1344.6
1337.0
Analysis
16
Hoerskool Overvaal Chess Open 2024 (B)
2024/04/20
2024/04/20
Sedibeng (GSV)
Standard
60
0.83
5
5
3.0
1223.3
1227.0
Analysis
15
Vaalpark Primary Chess Open 2024 (B)
2024/04/13
2024/04/13
Sedibeng (GSV)
Standard
60
0.83
5
5
4.0
1223.3
1227.0
Analysis
14
HS Drie Riviere Chess Open Section 2024 (B)
2024/03/09
2024/03/09
Sedibeng (GSV)
Standard
60
0.83
5
5
1.5
1387.2
1366.6
Analysis
13
Valia's Open 2024 (B)
2024/03/02
2024/03/02
Sedibeng (GSV)
Standard
61
0.84
5
5
2.5
1415.9
1398.9
Analysis
12
2024 Gauteng Inter-Region Chess Championship (U16B)
2024/01/13
2024/01/14
Tshwane (GTP)
Standard
90
0.94
5
5
2.0
1445.7
1427.1
Analysis
11
Queens Gambit Chess Open 2023 (C)
2023/11/25
2023/11/25
Sedibeng (GSV)
Standard
60
0.83
5
5
4.5
1385.6
1356.2
Analysis
10
Driehoek Open Chess Tournament 2023 (C)
2023/09/13
2023/09/13
Sedibeng (GSV)
Standard
60
0.83
5
5
4.5
1200.0
1200.0
Analysis
9
Fonteine Chess Open 2023 (C)
2023/09/02
2023/09/02
Sedibeng (GSV)
Standard
60
0.83
5
5
4.0
1311.6
1266.6
Analysis
1
2
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
85
47
9
29
51.5
60.6
90.0
1330.1
1420.1
White
40
25
3
12
26.5
66.3
138.1
1306.1
1444.2
Black
45
22
6
17
25.0
55.6
47.2
1351.4
1398.6
Standard
All
63
36
7
20
39.5
62.7
107.9
1336.6
1444.5
White
30
20
3
7
21.5
71.7
184.2
1311.8
1495.9
Black
33
16
4
13
18.0
54.5
38.6
1359.2
1397.8
Rapid
All
22
11
2
9
12.0
54.5
38.6
1311.4
1350.0
White
10
5
0
5
5.0
50.0
0.0
1289.2
1289.2
Black
12
6
2
4
7.0
58.3
70.8
1329.9
1400.7
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
95
54
10
31
59.0
62.1
102.9
1322.0
1424.9
White
46
29
4
13
31.0
67.4
147.8
1297.0
1444.8
Black
49
25
6
18
28.0
57.1
60.7
1345.5
1406.2
Standard
All
73
43
8
22
47.0
64.4
122.3
1325.2
1447.4
White
36
24
4
8
26.0
72.2
188.9
1299.1
1488.0
Black
37
19
4
14
21.0
56.8
57.4
1350.5
1408.0
Rapid
All
22
11
2
9
12.0
54.5
38.6
1311.4
1350.0
White
10
5
0
5
5.0
50.0
0.0
1289.2
1289.2
Black
12
6
2
4
7.0
58.3
70.8
1329.9
1400.7
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
1090111867
Mittermaier, G (Gunther)
4
3.0
3
0
1
75.0
1448.0
212.5
1660.5
View list
2
1100116896
Maseloane, T (Tshepang)
4
2.0
2
0
2
50.0
1484.9
0.0
1484.9
View list
3
2090148627
Steyn, M (Michelle)
3
3.0
3
0
0
100.0
1399.5
425.0
1824.5
View list
4
109064023
Fouche, H (Heinrich)
3
2.0
2
0
1
66.7
1428.9
141.7
1570.6
View list
5
108084071
Andrews, J (Jason)
3
1.0
0
2
1
33.3
1393.9
-141.7
1252.2
View list
6
108070894
Barnard, M (Martin)
2
2.0
2
0
0
100.0
1333.8
425.0
1758.8
View list
7
1110149143
Radebe, T (Thato)
2
2.0
2
0
0
100.0
1521.4
425.0
1946.4
View list
8
1080158610
Van Eyssen, A (Arend)
2
2.0
2
0
0
100.0
1468.8
425.0
1893.8
View list
9
108080726
Howat, LC (Logan)
2
1.0
1
0
1
50.0
1388.6
0.0
1388.6
View list
10
1090111233
Farrell, J (Jonty)
2
1.0
0
2
0
50.0
1272.3
0.0
1272.3
View list
11
1090155912
Joubert, J (Jan Johannes)
2
0.5
0
1
1
25.0
1401.6
-212.5
1189.1
View list
12
109089303
Tolmay, L (Llewellyn)
2
0.0
0
0
2
0.0
1354.8
-425.0
929.8
View list
13
1110134010
Van Meersbergen, E (Ettienne)
2
0.0
0
0
2
0.0
1509.6
-425.0
1084.6
View list
14
1080143807
Cruikshanks, C (Connor)
1
1.0
1
0
0
100.0
1445.7
425.0
1870.7
View list
15
2100097415
Coetzer, Z (Zinique)
1
1.0
1
0
0
100.0
1553.9
425.0
1978.9
View list
16
1090153284
Coetzee, J (Johan)
1
1.0
1
0
0
100.0
1223.3
425.0
1648.3
View list
17
109091422
Christie, L (Levi)
1
1.0
1
0
0
100.0
1344.6
425.0
1769.6
View list
18
2110138272
Campher, H (Hannah)
1
1.0
1
0
0
100.0
1488.9
425.0
1913.9
View list
19
210092704
Deysel, H (Hannah)
1
1.0
1
0
0
100.0
1488.9
425.0
1913.9
View list
20
1770190884
Hanauer, A (Anthony)
1
1.0
1
0
0
100.0
1488.9
425.0
1913.9
View list