Player Page

Gounder, A (Arun)
Dob: 2009/10/09 (U16)
Gender: Male
Chess SA id: 1090098574
FIDE id:
Region: Tshwane (GTP)
Citizen: RSA
Title(s):
Last active: 2024/04/06 (21 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 rating1570.1
Curent Weighted rating1460.8
Curent Weighted performance1560.3
Current official/published rating (highest between Raw, WR and WP)1570.1
Current floor (min rating allowed)1070.1
Current highest rating achieved1570.1
Current K-factor32
Games played this month5
Score (S)2.0
Expected score (We)2.43
Difference (S-We)-0.43
Current Raw change (no limits, including tournament time weight)-11.4
Current min/max change allowed (with limits)±97.9
Current Raw change used (final)-11.4
Projected new Raw rating1558.7
Projected new Weighed rating1471.4
Projected new Weighted performance1560.3
Projected new official/published rating (highest between new Raw, new WR and new WP)1560.3
Projected effective change (new Official - current Official)-9.8
Projected new highest rating1570.1
Projected new floor1070.1
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 rating1563.9
Curent Weighted rating1446.5
Curent Weighted performance1549.7
Current official/published rating (highest between Raw, WR and WP)1563.9
Current floor (min rating allowed)1063.9
Current highest rating achieved1563.9
Current K-factor32
Games played this month5
Score (S)2.0
Expected score (We)2.43
Difference (S-We)-0.43
Current Raw change (no limits, including tournament time weight)-13.8
Current min/max change allowed (with limits)±98.7
Current Raw change used (final)-13.8
Projected new Raw rating1550.1
Projected new Weighed rating1457.2
Projected new Weighted performance1549.7
Projected new official/published rating (highest between new Raw, new WR and new WP)1550.1
Projected effective change (new Official - current Official)-13.8
Projected new highest rating1563.9
Projected new floor1063.9
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 rating1262.6
Curent Weighted rating1192.4
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1262.6
Current floor (min rating allowed)762.6
Current highest rating achieved1262.6
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)±151.7
Current Raw change used (final)0.0
Projected new Raw rating1262.6
Projected new Weighed rating1202.1
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1262.6
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1262.6
Projected new floor762.6
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 rating896.4
Curent Weighted rating898.4
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)898.4
Current floor (min rating allowed)762.6
Current highest rating achieved896.4
Current K-factor40
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)±255.6
Current Raw change used (final)0.0
Projected new Raw rating896.4
Projected new Weighed rating897.3
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)897.3
Projected effective change (new Official - current Official)-1.1
Projected new highest rating896.4
Projected new floor762.6
Projected new K-facor40
Tournaments
Tournament: 2024 KSNG CHess Academy Open Tournament (B)
Start: 2024/04/06  End: 2024/04/06  Host: GTP  Type: Standard   Time: 60  Time weight: 0.83  Rounds: 5
Games: 5  Score: 2.0
Main rating: 1570.1  Rating gain/loss: -11.4
Type rating: 1563.9  Rating gain/loss: -13.8
Analysis
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
5 2024 KSNG CHess Academy Open Tournament (B) 2024/04/06 2024/04/06 Tshwane (GTP) Standard 60 0.83 5 5 2.0 1570.1 1563.9 Analysis
4 2024 Chris Greyling Open Chess Tournament (C) 2024/03/16 2024/03/16 Tshwane (GTP) Standard 60 0.83 5 5 5.0 1484.0 1471.8 Analysis
3 2024 Piet Robbertse Open Chess Tournament (B) 2024/02/03 2024/02/04 Tshwane (GTP) Standard 90 0.94 5 5 2.0 1486.7 1472.8 Analysis
2 2024 Tshwane Chess OPEN Registration Tournament (B) 2024/01/27 2024/01/27 Tshwane (GTP) Standard 60 0.83 5 5 2.5 1426.5 1402.1 Analysis
1 2024 Gauteng Inter-Region Chess Championship (U16B) 2024/01/13 2024/01/14 Tshwane (GTP) Standard 90 0.94 5 5 5.0 1426.5 1402.1 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
41 2024 KSNG CHess Academy Open Tournament (B) 2024/04/06 2024/04/06 Tshwane (GTP) Standard 60 0.83 5 5 2.0 1570.1 1563.9 Analysis
40 2024 Chris Greyling Open Chess Tournament (C) 2024/03/16 2024/03/16 Tshwane (GTP) Standard 60 0.83 5 5 5.0 1484.0 1471.8 Analysis
39 2024 Piet Robbertse Open Chess Tournament (B) 2024/02/03 2024/02/04 Tshwane (GTP) Standard 90 0.94 5 5 2.0 1486.7 1472.8 Analysis
38 2024 Tshwane Chess OPEN Registration Tournament (B) 2024/01/27 2024/01/27 Tshwane (GTP) Standard 60 0.83 5 5 2.5 1426.5 1402.1 Analysis
37 2024 Gauteng Inter-Region Chess Championship (U16B) 2024/01/13 2024/01/14 Tshwane (GTP) Standard 90 0.94 5 5 5.0 1426.5 1402.1 Analysis
36 Gauteng Soncini Finals 2023 (Boys) 2023/10/28 2023/10/28 Ekurhuleni (GE) Rapid 20 0.47 5 5 3.0 1510.8 1254.0 Analysis
35 2023 Gauteng Noord (B) 2023/10/14 2023/10/15 Tshwane (GTP) Standard 90 0.94 5 5 1.5 1510.8 1477.6 Analysis
34 2023 Tuks Open Chess Tournament (B) 2023/10/07 2023/10/07 Tshwane (GTP) Standard 60 0.83 5 5 2.0 1510.8 1477.6 Analysis
33 Mzansi Spring Rapid 2023 2023/09/02 2023/09/02 Johannesburg Metro (GJM) Rapid 15 0.39 7 7 4.0 1481.8 1128.4 Analysis
32 2023 Etienne Lewis Closed Tournament (U16) 2023/08/25 2023/08/27 Tshwane (GTP) Standard 90 0.94 7 7 4.5 1500.7 1496.2 Analysis
31 2023 Gauteng Top Schools (U15 Mixed) 2023/08/19 2023/08/19 West Rand (GWR) Standard 60 0.83 5 5 3.0 1500.7 1496.2 Analysis
30 2023 Tshwane South School District CLOSED League Championship (U15) 2023/07/29 2023/07/29 Tshwane (GTP) Standard 60 0.83 3 3 3.0 1471.0 1460.4 Analysis
29 2023 Centurion Club Championships 2023/07/19 2023/09/06 Tshwane (GTP) Standard 60 0.83 6 6 3.5 1481.8 1471.2 Analysis
28 Gauteng Schools Individual Finals 2023 (U15 Boys) 2023/05/27 2023/05/27 Ekurhuleni (GE) Standard 60 0.83 5 5 3.5 1483.0 1475.1 Analysis
27 2023 Mid Gauteng Open Tournament (B) 2023/05/06 2023/05/06 Tshwane (GTP) Standard 60 0.83 5 5 3.0 1483.0 1475.1 Analysis
26 2023 Tshwane South School District CLOSED Individual Championships (U15 Open) 2023/04/22 2023/04/22 Tshwane (GTP) Standard 60 0.83 5 5 4.0 1428.8 1415.3 Analysis
25 2023 South African Junior Closed Chess Championships (U14 Open) 2023/03/31 2023/04/04 Chess South Africa (CSA) Standard 120 1.00 9 9 4.5 1428.8 1415.3 Analysis
24 Schoemies Kings & Queens 2023 (Queens) 2023/03/18 2023/03/18 Bojanala Platina (NBR) Standard 60 0.83 5 5 1.0 1477.1 1471.6 Analysis
23 2023 Piet Robbertse Fide Rated Open Chess Tournament (B) 2023/02/04 2023/02/05 Tshwane (GTP) Standard 90 0.94 5 5 3.5 1444.3 1435.8 Analysis
22 2023 Tshwane Chess Open Registration Tournament (B1) 2023/01/28 2023/01/28 Tshwane (GTP) Standard 60 0.83 5 5 2.0 1470.6 1468.1 Analysis
123
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 25 16 1 8 16.5 66.0 136.0 1455.0 1591.0
White 12 7 0 5 7.0 58.3 70.8 1497.8 1568.6
Black 13 9 1 3 9.5 73.1 196.2 1415.5 1611.6
Standard All 25 16 1 8 16.5 66.0 136.0 1455.0 1591.0
White 12 7 0 5 7.0 58.3 70.8 1497.8 1568.6
Black 13 9 1 3 9.5 73.1 196.2 1415.5 1611.6
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 225 125 15 85 132.5 58.9 75.6 1337.2 1412.8
White 110 64 6 40 67.0 60.9 92.7 1354.6 1447.3
Black 115 61 9 45 65.5 57.0 59.1 1320.6 1379.7
Standard All 186 106 13 67 112.5 60.5 89.1 1325.9 1415.0
White 89 54 5 30 56.5 63.5 114.6 1340.7 1455.3
Black 97 52 8 37 56.0 57.7 65.7 1312.3 1378.0
Rapid All 25 15 1 9 15.5 62.0 102.0 1429.8 1531.8
White 13 8 0 5 8.0 61.5 98.1 1430.8 1528.8
Black 12 7 1 4 7.5 62.5 106.3 1428.7 1534.9
Blitz All 14 4 1 9 4.5 32.1 -151.8 1322.3 1170.6
White 8 2 1 5 2.5 31.3 -159.4 1385.1 1225.8
Black 6 2 0 4 2.0 33.3 -141.7 1238.6 1097.0
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 1090115218 Mahlangu, NP (Nkosinathi Phillip) 3 3.0 3 0 0 100.0 1242.0 425.0 1667.0 View list
2 1120119689 Rust, C (Christoph) 3 2.5 2 1 0 83.3 1413.6 283.3 1697.0 View list
3 109069449 Boheim, E (Eugene) 3 0.0 0 0 3 0.0 1448.1 -425.0 1023.1 View list
4 107088585 Grobler, JTW (Johannes Theodorus Wessel) 3 0.0 0 0 3 0.0 1402.0 -425.0 977.0 View list
5 1090098581 Bath, X (Xavier) 2 2.0 2 0 0 100.0 1449.9 425.0 1874.9 View list
6 1150130726 Badenhorst, D (Daniel) 2 2.0 2 0 0 100.0 1253.7 425.0 1678.7 View list
7 207087582 Amrouni, A (Alexia Shakira) 2 2.0 2 0 0 100.0 1464.2 425.0 1889.2 View list
8 109095323 Grobler, DDI (Donovan Denzel Izak) 2 2.0 2 0 0 100.0 1353.4 425.0 1778.4 View list
9 2090134212 Maartens, K (Kirsten) 2 2.0 2 0 0 100.0 1213.7 425.0 1638.7 View list
10 1080130090 Matsioloko, O (Osega) 2 2.0 2 0 0 100.0 1312.1 425.0 1737.1 View list
11 1080105125 Nason, C (Cyle) 2 2.0 2 0 0 100.0 1386.0 425.0 1811.0 View list
12 109082676 Van Der Merwe, AP (Altus Philip) 2 2.0 2 0 0 100.0 1285.2 425.0 1710.2 View list
13 109092649 Webb, K (Kagan) 2 2.0 2 0 0 100.0 1485.8 425.0 1910.8 View list
14 2110103926 Jacobs, AE (Alyssa) 2 1.5 1 1 0 75.0 1417.3 212.5 1629.8 View list
15 110089428 Anderson, AP (Aidan) 2 1.0 1 0 1 50.0 1271.8 0.0 1271.8 View list
16 1100134211 Buhrs, J (Jethro) 2 1.0 1 0 1 50.0 1287.3 0.0 1287.3 View list
17 109076140 Jones, E (Edward) 2 1.0 1 0 1 50.0 1449.7 0.0 1449.7 View list
18 1100097226 Marais, JS (Jacobus) 2 1.0 1 0 1 50.0 1246.0 0.0 1246.0 View list
19 1790109882 Rammala, TR (Tlale Ronald) 2 1.0 1 0 1 50.0 1540.4 0.0 1540.4 View list
20 109083432 Vermeulen, T (Tiaan Leon) 2 1.0 1 0 1 50.0 1121.0 0.0 1121.0 View list