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: 2024/05/11 (9 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
Curent Raw rating1344.6
Curent Weighted rating1225.9
Curent Weighted performance1335.7
Current official/published rating (highest between Raw, WR and WP)1344.6
Current floor (min rating allowed)844.6
Current highest rating achieved1344.6
Current K-factor36
Games played this month5
Score (S)4.5
Expected score (We)2.65
Difference (S-We)1.85
Current Raw change (no limits, including tournament time weight)55.3
Current min/max change allowed (with limits)±134.9
Current Raw change used (final)55.3
Projected new Raw rating1399.9
Projected new Weighed rating1240.7
Projected new Weighted performance1335.7
Projected new official/published rating (highest between new Raw, new WR and new WP)1399.9
Projected effective change (new Official - current Official)+55.3
Projected new highest rating1399.9
Projected new floor899.9
Projected new K-facor36
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 rating1337.0
Curent Weighted rating1227.6
Curent Weighted performance1328.2
Current official/published rating (highest between Raw, WR and WP)1337.0
Current floor (min rating allowed)837.0
Current highest rating achieved1337.0
Current K-factor36
Games played this month5
Score (S)4.5
Expected score (We)2.65
Difference (S-We)1.85
Current Raw change (no limits, including tournament time weight)66.6
Current min/max change allowed (with limits)±136.4
Current Raw change used (final)66.6
Projected new Raw rating1403.6
Projected new Weighed rating1242.5
Projected new Weighted performance1328.2
Projected new official/published rating (highest between new Raw, new WR and new WP)1403.6
Projected effective change (new Official - current Official)+66.6
Projected new highest rating1403.6
Projected new floor903.6
Projected new K-facor32
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 rating1200.0
Curent Weighted rating1200.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1200.0
Current floor (min rating allowed)700.0
Current highest rating achieved1200.0
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 rating1200.0
Projected new Weighted performance0.0
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
Projected new highest rating1200.0
Projected new floor700.0
Projected new K-facor36
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 rating1200.0
Curent Weighted rating1200.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1200.0
Current floor (min rating allowed)700.0
Current highest rating achieved1200.0
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 rating1200.0
Projected new Weighted performance
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
Projected new highest rating1200.0
Projected new floor700.0
Projected new K-facor36
Tournaments
Tournament: Sedibeng Chess Open 11 May 2024 (U15)
Start: 2024/05/11  End: 2024/05/11  Host: GSV  Type: Standard   Time: 60  Time weight: 0.83  Rounds: 5
Games: 5  Score: 4.5
Main rating: 1344.6  Rating gain/loss: 55.3
Type rating: 1337.0  Rating gain/loss: 66.6
Analysis
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
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
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
8 Eureka Open 2023 (D) 2023/07/29 2023/07/29 Sedibeng (GSV) Standard 60 0.83 5 4 2.0 1324.1 1272.4 Analysis
7 Overvaal Ope Jul 2023 (B) 2023/07/22 2023/07/22 Sedibeng (GSV) Standard 60 0.83 5 5 3.0 1200.0 1200.0 Analysis
6 VaalPark Primary Open Chess 2023 (B) 2023/06/16 2023/06/16 Sedibeng (GSV) Rapid 45 0.74 5 4 3.5 1254.5 1200.0 Analysis
5 Gauteng Schools Individual Finals 2023 (U15 Boys) 2023/05/27 2023/05/27 Ekurhuleni (GE) Standard 60 0.83 5 5 2.0 1145.9 1133.2 Analysis
4 D8 Schools Individuals 2023 (U15 Boys) 2023/05/20 2023/05/20 West Rand (GWR) Standard 60 0.83 5 5 4.0 1145.9 1133.2 Analysis
3 Valia's Chess Tournament 2023 (C) 2023/05/06 2023/05/06 Sedibeng (GSV) Standard 60 0.83 5 5 3.0 1145.9 1133.2 Analysis
2 2022 Gauteng Schools Team Championships (U13 Open) 2022/08/27 2022/08/27 Tshwane (GTP) Standard 60 0.83 5 5 1.0 1188.4 1184.8 Analysis
1 Eureka Open 2022 (E) 2022/07/30 2022/07/30 Sedibeng (GSV) Standard 60 0.83 5 5 2.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 30 15 5 10 17.5 58.3 70.8 1302.6 1373.4
White 13 6 3 4 7.5 57.7 65.4 1292.3 1357.7
Black 17 9 2 6 10.0 58.8 75.0 1310.4 1385.4
Standard All 30 15 5 10 17.5 58.3 70.8 1302.6 1373.4
White 13 6 3 4 7.5 57.7 65.4 1292.3 1357.7
Black 17 9 2 6 10.0 58.8 75.0 1310.4 1385.4
Rapid 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
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 40 22 6 12 25.0 62.5 106.3 1290.2 1396.5
White 19 10 4 5 12.0 63.2 111.8 1274.5 1386.3
Black 21 12 2 7 13.0 61.9 101.2 1304.5 1405.7
Standard All 40 22 6 12 25.0 62.5 106.3 1290.2 1396.5
White 19 10 4 5 12.0 63.2 111.8 1274.5 1386.3
Black 21 12 2 7 13.0 61.9 101.2 1304.5 1405.7
Rapid 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
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 1090111233 Farrell, J (Jonty) 2 1.0 0 2 0 50.0 1272.3 0.0 1272.3 View list
2 1090155912 Joubert, J (Jan Johannes) 2 0.5 0 1 1 25.0 1401.6 -212.5 1189.1 View list
3 2090303599 Kern, J (Joane) 1 1.0 1 0 0 100.0 1344.6 425.0 1769.6 View list
4 1120136689 Kalimashe, T (Tshireletso) 1 1.0 1 0 0 100.0 1223.3 425.0 1648.3 View list
5 1080143807 Cruikshanks, C (Connor) 1 1.0 1 0 0 100.0 1445.7 425.0 1870.7 View list
6 1090153284 Coetzee, J (Johan) 1 1.0 1 0 0 100.0 1223.3 425.0 1648.3 View list
7 109091422 Christie, L (Levi) 1 1.0 1 0 0 100.0 1344.6 425.0 1769.6 View list
8 1070151844 Erasmus, B (Bradley) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
9 1090144708 Drotsky, R (Reynhardt) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
10 1080161893 Ilunga, G (Gradi) 1 1.0 1 0 0 100.0 1445.7 425.0 1870.7 View list
11 108080726 Howat, LC (Logan) 1 1.0 1 0 0 100.0 1223.3 425.0 1648.3 View list
12 1090131411 Horne, T (Tiaan) 1 1.0 1 0 0 100.0 1223.3 425.0 1648.3 View list
13 207091196 Gebuza, M (Mbali) 1 1.0 1 0 0 100.0 1415.9 425.0 1840.9 View list
14 109064023 Fouche, H (Heinrich) 1 1.0 1 0 0 100.0 1223.3 425.0 1648.3 View list
15 108070894 Barnard, M (Martin) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
16 1070117595 Kleynhans, C (Corne) 1 1.0 1 0 0 100.0 1415.9 425.0 1840.9 View list
17 2090119783 Kovuzela, J (Jabulile) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
18 1100116896 Maseloane, T (Tshepang) 1 1.0 1 0 0 100.0 1387.2 425.0 1812.2 View list
19 2100097422 Masilo, R (Rendane) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
20 210095078 Minnaar, R (Rochelle) 1 1.0 1 0 0 100.0 1344.6 425.0 1769.6 View list