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: 2024/09/01 (33 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 rating1556.4
Current Weighted rating1506.5
Current Weighted performance1524.3
Current official/published rating (highest between Raw, WR and WP)1556.4
Current highest rating achieved1570.1
Current floor (min rating allowed)1070.1
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)±99.8
Current Raw change used (final)0.0
Projected new Raw rating1556.4
Projected new Weighed rating1387.5
Projected new Weighted performance1524.3
Projected new final Raw rating (if new WP > new Raw)1556.4
Projected new highest rating1570.1
Projected new floor1070.1
Projected new K-facor32
Projected new official/published rating (highest between new Raw, new WR and new WP)1556.4
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 rating1550.8
Current Weighted rating1494.3
Current Weighted performance1524.3
Current official/published rating (highest between Raw, WR and WP)1550.8
Current highest rating achieved1563.9
Current floor (min rating allowed)1063.9
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)±100.6
Current Raw change used (final)0.0
Projected new Raw rating1550.8
Projected new Weighed rating1376.4
Projected new Weighted performance1524.3
Projected new final Raw rating (if new WP > new Raw)1550.8
Projected new highest rating1563.9
Projected new floor1063.9
Projected new K-facor32
Projected new official/published rating (highest between new Raw, new WR and new WP)1550.8
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 rating1262.6
Current Weighted rating1237.7
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1262.6
Current highest rating achieved1262.6
Current floor (min rating allowed)762.6
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 rating1141.2
Projected new Weighted performance1203.1
Projected new final Raw rating (if new WP > new Raw)1262.6
Projected new highest rating1262.6
Projected new floor762.6
Projected new K-facor36
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
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 rating896.4
Current Weighted rating896.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)896.4
Current highest rating achieved896.4
Current floor (min rating allowed)500.0
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 rating824.7
Projected new Weighted performance536.2
Projected new final Raw rating (if new WP > new Raw)896.4
Projected new highest rating896.4
Projected new floor500.0
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)896.4
Projected effective change (new Official - current Official)=0.0
Tournaments
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
10 2024 Etienne Lewis (U16) 2024/08/30 2024/09/01 Tshwane (GTP) Standard 90 0.94 7 7 4.5 1555.2 1552.4 Analysis
9 2024 Alekhine Open Chess Tournament (A) 2024/08/09 2024/08/10 Tshwane (GTP) Standard 90 0.94 5 5 2.0 1564.5 1563.6 Analysis
8 D4 Tshwane South District Schools Teams Chess Tournament 2024 (U15A) 2024/08/03 2024/08/03 Tshwane (GTP) Standard 60 0.83 5 5 4.0 1564.5 1563.6 Analysis
7 2024 Midstream College Open Chess Tournament (A) 2024/07/20 2024/07/20 Tshwane (GTP) Standard 60 0.83 5 5 3.0 1532.4 1519.4 Analysis
6 2024 Tshwane South School District CLOSED Individual Championships (U15 Mixed) 2024/05/11 2024/05/11 Tshwane (GTP) Standard 60 0.83 5 5 2.5 1558.7 1550.1 Analysis
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
46 2024 Etienne Lewis (U16) 2024/08/30 2024/09/01 Tshwane (GTP) Standard 90 0.94 7 7 4.5 1555.2 1552.4 Analysis
45 2024 Alekhine Open Chess Tournament (A) 2024/08/09 2024/08/10 Tshwane (GTP) Standard 90 0.94 5 5 2.0 1564.5 1563.6 Analysis
44 D4 Tshwane South District Schools Teams Chess Tournament 2024 (U15A) 2024/08/03 2024/08/03 Tshwane (GTP) Standard 60 0.83 5 5 4.0 1564.5 1563.6 Analysis
43 2024 Midstream College Open Chess Tournament (A) 2024/07/20 2024/07/20 Tshwane (GTP) Standard 60 0.83 5 5 3.0 1532.4 1519.4 Analysis
42 2024 Tshwane South School District CLOSED Individual Championships (U15 Mixed) 2024/05/11 2024/05/11 Tshwane (GTP) Standard 60 0.83 5 5 2.5 1558.7 1550.1 Analysis
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
123
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 52 30 5 17 32.5 62.5 106.3 1464.0 1570.2
White 25 13 1 11 13.5 54.0 34.0 1517.0 1551.0
Black 27 17 4 6 19.0 70.4 173.1 1414.9 1588.0
Standard All 52 30 5 17 32.5 62.5 106.3 1464.0 1570.2
White 25 13 1 11 13.5 54.0 34.0 1517.0 1551.0
Black 27 17 4 6 19.0 70.4 173.1 1414.9 1588.0
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 252 139 19 94 148.5 58.9 75.9 1351.7 1427.6
White 123 70 7 46 73.5 59.8 82.9 1373.6 1456.5
Black 129 69 12 48 75.0 58.1 69.2 1330.8 1399.9
Standard All 213 120 17 76 128.5 60.3 87.8 1344.4 1432.2
White 102 60 6 36 63.0 61.8 100.0 1365.4 1465.4
Black 111 60 11 40 65.5 59.0 76.6 1325.1 1401.7
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 109082676 Van Der Merwe, AP (Altus Philip) 3 3.0 3 0 0 100.0 1375.2 425.0 1800.2 View list
3 1120119689 Rust, C (Christoph) 3 2.5 2 1 0 83.3 1413.6 283.3 1697.0 View list
4 109092649 Webb, K (Kagan) 3 2.0 2 0 1 66.7 1510.1 141.7 1651.8 View list
5 109069449 Boheim, E (Eugene) 3 0.0 0 0 3 0.0 1448.1 -425.0 1023.1 View list
6 107088585 Grobler, JTW (Johannes Theodorus Wessel) 3 0.0 0 0 3 0.0 1402.0 -425.0 977.0 View list
7 1090098581 Bath, X (Xavier) 2 2.0 2 0 0 100.0 1449.9 425.0 1874.9 View list
8 1150130726 Badenhorst, D (Daniel) 2 2.0 2 0 0 100.0 1253.7 425.0 1678.7 View list
9 207087582 Amrouni, A (Alexia Shakira) 2 2.0 2 0 0 100.0 1464.2 425.0 1889.2 View list
10 109095323 Grobler, DDI (Donovan Denzel Izak) 2 2.0 2 0 0 100.0 1353.4 425.0 1778.4 View list
11 2090134212 Maartens, K (Kirsten) 2 2.0 2 0 0 100.0 1213.7 425.0 1638.7 View list
12 1080130090 Matsioloko, O (Osega) 2 2.0 2 0 0 100.0 1312.1 425.0 1737.1 View list
13 1080105125 Nason, C (Cyle) 2 2.0 2 0 0 100.0 1386.0 425.0 1811.0 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 1090139999 Myburgh, J (Jacques) 2 1.0 1 0 1 50.0 1399.4 0.0 1399.4 View list
20 1790109882 Rammala, TR (Tlale Ronald) 2 1.0 1 0 1 50.0 1540.4 0.0 1540.4 View list