Player Page

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
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 rating1480.1
Current Weighted rating1344.2
Current Weighted performance1377.8
Current official/published rating (highest between Raw, WR and WP)1480.1
Current highest rating achieved1553.9
Current floor (min rating allowed)1053.9
Current K-factor32
Games played this month5
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 rating1461.1
Projected new Weighed rating1241.2
Projected new Weighted performance1321.2
Projected new final Raw rating (if new WP > new Raw)1461.1
Projected new highest rating1553.9
Projected new floor1053.9
Projected new K-facor32
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 rating1524.6
Current Weighted rating1348.1
Current Weighted performance1495.0
Current official/published rating (highest between Raw, WR and WP)1524.6
Current highest rating achieved1557.2
Current floor (min rating allowed)1057.2
Current K-factor32
Games played this month0
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 rating1524.6
Projected new Weighed rating1244.8
Projected new Weighted performance1495.0
Projected new final Raw rating (if new WP > new Raw)1524.6
Projected new highest rating1557.2
Projected new floor1057.2
Projected new K-facor32
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
s
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 rating1198.2
Current Weighted rating1207.3
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1207.3
Current highest rating achieved1233.8
Current floor (min rating allowed)733.8
Current K-factor36
Games played this month5
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 rating1202.5
Projected new Weighed rating1111.0
Projected new Weighted performance1292.2
Projected new final Raw rating (if new WP > new Raw)1292.2
Projected new highest rating1292.2
Projected new floor792.2
Projected new K-facor36
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 rating1200.0
Current Weighted rating1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1200.0
Current highest rating achieved1200.0
Current floor (min rating allowed)700.0
Current K-factor36
Games played this month0
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 rating1200.0
Projected new Weighed rating1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating1200.0
Projected new floor700.0
Projected new K-facor36
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
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
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
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
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
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
12
Game 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 idNameGamesScoreWinsDrawsLosses%AorDpPerformView
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