Player Page

Sopanam Prabha, A (Arjun)
Dob: 2008/12/23 (U18)
Gender: Male
Chess SA id: 108065712
FIDE id:
Region: Ehlanzeni (MEN)
Citizen: RSA
Title(s):
Last active: 2020/03/14 (1524 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 rating1525.8
Curent Weighted rating1503.1
Curent Weighted performance694.4
Current official/published rating (highest between Raw, WR and WP)1525.8
Current floor (min rating allowed)1025.8
Current highest rating achieved1525.8
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)±104.2
Current Raw change used (final)0.0
Projected new Raw rating1525.8
Projected new Weighed rating1505.4
Projected new Weighted performance694.4
Projected new official/published rating (highest between new Raw, new WR and new WP)1525.8
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1525.8
Projected new floor1025.8
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 rating1518.8
Curent Weighted rating1506.4
Curent Weighted performance696.5
Current official/published rating (highest between Raw, WR and WP)1518.8
Current floor (min rating allowed)1020.0
Current highest rating achieved1520.0
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)±105.3
Current Raw change used (final)0.0
Projected new Raw rating1518.8
Projected new Weighed rating1507.6
Projected new Weighted performance696.5
Projected new official/published rating (highest between new Raw, new WR and new WP)1518.8
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1520.0
Projected new floor1020.0
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 rating947.4
Curent Weighted rating947.4
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)947.4
Current floor (min rating allowed)500.0
Current highest rating achieved947.4
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)±237.6
Current Raw change used (final)0.0
Projected new Raw rating947.4
Projected new Weighed rating947.4
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)947.4
Projected effective change (new Official - current Official)-0.0
Projected new highest rating947.4
Projected new floor500.0
Projected new K-facor40
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 rating1049.4
Curent Weighted rating1049.4
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1049.4
Current floor (min rating allowed)500.0
Current highest rating achieved1049.4
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)±205.5
Current Raw change used (final)0.0
Projected new Raw rating1049.4
Projected new Weighed rating1049.4
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1049.4
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1049.4
Projected new floor500.0
Projected new K-facor40
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
30 Bergvlam Tournament 2020 (Senior) 2020/03/13 2020/03/14 Ehlanzeni (MEN) Standard 120 1.00 5 5 3.0 1489.4 1499.2 Analysis
29 Chess Unlimited Leap Year Tournament 2020 (Open) 2020/02/29 2020/02/29 Ehlanzeni (MEN) Standard 70 0.87 5 5 3.0 1506.7 1520.0 Analysis
28 Uplands 2020 (Open) 2020/01/25 2020/01/25 Ehlanzeni (MEN) Standard 60 0.83 5 5 3.5 1468.6 1473.0 Analysis
27 2019 South African Juior Blitz Championship (A) 2020/01/05 2020/01/05 4 Knights (4K) Blitz 5 0.18 7 7 1.5 1468.6 1020.6 Analysis
26 2019 South African Junior Team Championships (U12A) 2020/01/04 2020/01/08 4 Knights (4K) Standard 120 1.00 7 7 4.0 1468.6 1473.0 Analysis
25 Barberton Primary 2019 (U16) 2019/07/27 2019/07/27 Ehlanzeni (MEN) Standard 63 0.84 5 5 4.0 1469.4 1472.4 Analysis
24 Ehlanzeni Open 2019 (B) 2019/07/19 2019/07/21 Ehlanzeni (MEN) Standard 120 1.00 5 5 3.0 1469.4 1472.4 Analysis
23 De Goede Top 10 2019 (U12) 2019/07/03 2019/07/03 Ehlanzeni (MEN) Standard 60 0.83 5 5 5.0 1469.4 1472.4 Analysis
22 Curro Open 2019 (U20) 2019/04/12 2019/04/12 Ehlanzeni (MEN) Standard 63 0.84 5 5 5.0 1332.9 1336.4 Analysis
21 Rob Ferreira 2019 (Open) 2019/04/06 2019/04/06 Ehlanzeni (MEN) Standard 63 0.84 5 5 3.0 1332.9 1336.4 Analysis
20 2019 South African Junior Closed Chess Championship (U12 Open) 2019/03/17 2019/03/22 Chess South Africa (CSA) Standard 120 1.00 9 9 5.0 1306.2 1303.6 Analysis
19 Uplands Open Age 2019 (U20) 2019/03/09 2019/03/09 Ehlanzeni (MEN) Standard 63 0.84 5 5 4.0 1306.2 1303.6 Analysis
18 Chess Unlimited Open 2019 (Open) 2019/03/02 2019/03/02 Ehlanzeni (MEN) Standard 63 0.84 5 5 1.0 1306.2 1303.6 Analysis
17 Penryn Age Open 2019 (U18) 2019/02/09 2019/02/09 Ehlanzeni (MEN) Standard 63 0.84 5 5 4.0 1301.4 1296.4 Analysis
16 Chess Unlimited Open 2019 (Open) 2019/01/26 2019/01/26 Ehlanzeni (MEN) Standard 60 0.83 5 5 0.5 1330.7 1331.7 Analysis
15 South African Junior Blitz 2018 (U12) 2018/12/19 2018/12/19 4 Knights (4K) Blitz 5 0.18 7 7 4.5 1295.6 973.8 Analysis
14 South African Junior Team Championships 2018 (U12B) 2018/12/16 2018/12/20 4 Knights (4K) Standard 120 1.00 7 7 5.5 1295.6 1302.2 Analysis
13 Nelpsruit Prestige 2018 (C) 2018/09/14 2018/09/15 Ehlanzeni (MEN) Standard 60 0.83 6 6 5.0 1205.9 1212.3 Analysis
12 Lowveld Open 2018 (A) 2018/07/27 2018/07/28 Ehlanzeni (MEN) Standard 63 0.84 6 5 2.5 1129.3 1134.2 Analysis
11 Malelane Primary 2018 (U16 Open) 2018/07/21 2018/07/21 Ehlanzeni (MEN) Standard 63 0.84 5 5 4.5 1129.3 1134.2 Analysis
12
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main 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
Standard 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
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 188 111 12 65 117.0 62.2 104.0 1197.6 1301.6
White 96 60 6 30 63.0 65.6 132.8 1205.6 1338.4
Black 92 51 6 35 54.0 58.7 73.9 1189.2 1263.2
Standard All 167 101 10 56 106.0 63.5 114.5 1195.2 1309.7
White 85 55 6 24 58.0 68.2 155.0 1199.3 1354.3
Black 82 46 4 32 48.0 58.5 72.6 1190.8 1263.4
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 21 10 2 9 11.0 52.4 20.2 1216.8 1237.0
White 11 5 0 6 5.0 45.5 -38.6 1253.8 1215.2
Black 10 5 2 3 6.0 60.0 85.0 1176.1 1261.1
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 102001382 Barnard, MC (Marcel) 6 4.0 4 0 2 66.7 1310.2 141.7 1451.8 View list
2 204092711 Bhila, L (Lindokuhle) 5 1.5 1 1 3 30.0 1221.7 -170.0 1051.7 View list
3 104057388 Onwusaka, G (Gift) 4 3.0 3 0 1 75.0 1262.5 212.5 1475.0 View list
4 104037220 Taljaard, Z (Zuan) 4 2.0 1 2 1 50.0 1201.6 0.0 1201.6 View list
5 108064020 Bruwer, JO (Jacobus) 3 3.0 3 0 0 100.0 1238.4 425.0 1663.4 View list
6 103045993 Erasmus, H (Hainroux) 3 3.0 3 0 0 100.0 1089.9 425.0 1514.9 View list
7 104082305 Mkhatshwa, L (Lungelo) 3 3.0 3 0 0 100.0 1356.0 425.0 1781.0 View list
8 109084374 Naidoo, J (Jasbir) 3 3.0 3 0 0 100.0 1295.4 425.0 1720.4 View list
9 106055405 Jameson, A (Alen) 3 2.0 2 0 1 66.7 1261.1 141.7 1402.8 View list
10 103017387 Le Roux, MG (Marthinus) 3 2.0 2 0 1 66.7 1098.8 141.7 1240.5 View list
11 106055419 Van Heerden, J (Joshua) 3 2.0 2 0 1 66.7 1231.5 141.7 1373.1 View list
12 108061372 Baruch, L (Liam) 3 1.0 1 0 2 33.3 1238.4 -141.7 1096.7 View list
13 105087534 Madonsela, D (Delron) 3 0.0 0 0 3 0.0 1306.9 -425.0 881.9 View list
14 189061568 Maluka, MS (Mthobisi Sydwell) 3 0.0 0 0 3 0.0 1384.3 -425.0 959.3 View list
15 108052034 Du Toit, SJM (Stephanus (Matteo)) 2 2.0 2 0 0 100.0 1123.3 425.0 1548.3 View list
16 1090096767 Duvenhage, AM (Adriaan) 2 2.0 2 0 0 100.0 1469.4 425.0 1894.4 View list
17 1080108285 Kotze, R (Regardt) 2 2.0 2 0 0 100.0 1469.4 425.0 1894.4 View list
18 102055461 Lavery, P (Paddy) 2 2.0 2 0 0 100.0 1303.8 425.0 1728.8 View list
19 109066921 Macdonald, I (Ian) 2 2.0 2 0 0 100.0 1469.4 425.0 1894.4 View list
20 105079756 Mahlangu, N (Ntsako) 2 2.0 2 0 0 100.0 1469.4 425.0 1894.4 View list