Player Page

Ellappa, J (Judah)
Dob: 2009/02/12 (U16)
Gender: Male
Chess SA id: 1090134091
FIDE id:
Region: Cape Town (WCT)
Citizen: RSA
Title(s):
Last active: 2024/03/22 (44 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 rating1418.4
Curent Weighted rating1383.1
Curent Weighted performance1393.9
Current official/published rating (highest between Raw, WR and WP)1418.4
Current floor (min rating allowed)928.2
Current highest rating achieved1428.2
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)±121.5
Current Raw change used (final)0.0
Projected new Raw rating1418.4
Projected new Weighed rating1388.4
Projected new Weighted performance1393.9
Projected new official/published rating (highest between new Raw, new WR and new WP)1418.4
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1428.2
Projected new floor928.2
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 rating1377.2
Curent Weighted rating1323.4
Curent Weighted performance1348.7
Current official/published rating (highest between Raw, WR and WP)1377.2
Current floor (min rating allowed)877.2
Current highest rating achieved1377.2
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)±128.8
Current Raw change used (final)0.0
Projected new Raw rating1377.2
Projected new Weighed rating1329.4
Projected new Weighted performance1348.7
Projected new official/published rating (highest between new Raw, new WR and new WP)1377.2
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1377.2
Projected new floor877.2
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 rating1387.6
Curent Weighted rating1353.1
Curent Weighted performance1248.0
Current official/published rating (highest between Raw, WR and WP)1387.6
Current floor (min rating allowed)887.6
Current highest rating achieved1387.6
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)±126.9
Current Raw change used (final)0.0
Projected new Raw rating1387.6
Projected new Weighed rating1358.6
Projected new Weighted performance1248.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1387.6
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1387.6
Projected new floor887.6
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 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)887.6
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 floor887.6
Projected new K-facor36
Tournaments
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
3 Western Cape HS Individuals Championship 2024 (U15 Boys) 2024/03/21 2024/03/22 Overberg (WOS) Standard 60 0.83 6 6 3.0 1428.2 1370.0 Analysis
2 Cape Town Metro Schools Chess Closed Individuals 2024 (U15 Boys) 2024/03/02 2024/03/03 Cape Town (WCT) Standard 60 0.83 6 6 4.0 1428.2 1370.0 Analysis
1 North District School Trials 2024 (U15 Boys) 2024/02/03 2024/02/03 Cape Town (WCT) Standard 60 0.83 5 5 4.0 1412.3 1331.1 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
11 Western Cape HS Individuals Championship 2024 (U15 Boys) 2024/03/21 2024/03/22 Overberg (WOS) Standard 60 0.83 6 6 3.0 1428.2 1370.0 Analysis
10 Cape Town Metro Schools Chess Closed Individuals 2024 (U15 Boys) 2024/03/02 2024/03/03 Cape Town (WCT) Standard 60 0.83 6 6 4.0 1428.2 1370.0 Analysis
9 North District School Trials 2024 (U15 Boys) 2024/02/03 2024/02/03 Cape Town (WCT) Standard 60 0.83 5 5 4.0 1412.3 1331.1 Analysis
8 Western Cape Top Schools 2023 (U15 Mixed) 2023/09/02 2023/09/03 Cape Winelands (WCW) Standard 60 0.83 6 5 4.5 1381.8 1283.6 Analysis
7 CT Metro District North Top Schools Chess 2023 (U15 Mixed) 2023/07/29 2023/07/29 Cape Town (WCT) Rapid 30 0.60 7 6 6.0 1318.8 1281.1 Analysis
6 Curro Durbanville Chess Open Rapid 2023 (Intermediate) 2023/07/15 2023/07/15 Cape Town (WCT) Rapid 35 0.66 6 6 4.0 1318.8 1281.1 Analysis
5 North District School Trials 2023 (U15 Boys) 2023/02/03 2023/02/04 Cape Town (WCT) Standard 60 0.83 6 5 2.0 1341.8 1312.8 Analysis
4 Metro Rapid 2022 (U13 Boys) 2022/10/22 2022/10/22 Cape Town (WCT) Rapid 30 0.60 5 4 3.5 1308.1 1216.7 Analysis
3 Western Cape Top Schools 2022 (U13 Mix) 2022/09/16 2022/09/17 Overberg (WOS) Standard 60 0.83 5 5 5.0 1223.5 1200.0 Analysis
2 District North 2022 (U13) 2022/03/05 2022/03/05 Cape Town (WCT) Rapid 30 0.60 6 6 3.0 1221.1 1226.4 Analysis
1 Curro Durbanville Chess Trials 2022 (U13) 2022/01/21 2022/01/22 Cape Town (WCT) Rapid 30 0.60 5 5 3.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 17 11 0 6 11.0 64.7 125.0 1310.7 1435.7
White 9 5 0 4 5.0 55.6 47.2 1354.8 1402.0
Black 8 6 0 2 6.0 75.0 212.5 1261.2 1473.7
Standard All 17 11 0 6 11.0 64.7 125.0 1310.7 1435.7
White 9 5 0 4 5.0 55.6 47.2 1354.8 1402.0
Black 8 6 0 2 6.0 75.0 212.5 1261.2 1473.7
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
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 59 41 2 16 42.0 71.2 180.1 1269.3 1449.4
White 29 22 1 6 22.5 77.6 234.5 1272.6 1507.1
Black 30 19 1 10 19.5 65.0 127.5 1266.2 1393.7
Standard All 32 22 1 9 22.5 70.3 172.7 1282.6 1455.3
White 16 12 0 4 12.0 75.0 212.5 1293.1 1505.6
Black 16 10 1 5 10.5 65.6 132.8 1272.1 1404.9
Rapid All 27 19 1 7 19.5 72.2 188.9 1253.6 1442.5
White 13 10 1 2 10.5 80.8 261.5 1247.4 1508.9
Black 14 9 0 5 9.0 64.3 121.4 1259.3 1380.8
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 109082671 Goliath, Q (Quinn) 2 0.0 0 0 2 0.0 1281.4 -425.0 856.4 View list
2 109076474 Palmer, J (Jesse) 2 0.0 0 0 2 0.0 1420.3 -425.0 995.3 View list
3 1100193300 Bowman, F (Fuqaan) 1 1.0 1 0 0 100.0 1428.2 425.0 1853.2 View list
4 110086098 Booysen, L (Lukas) 1 1.0 1 0 0 100.0 1223.5 425.0 1648.5 View list
5 109094685 Beveridge, J (Jesse) 1 1.0 1 0 0 100.0 1381.8 425.0 1806.8 View list
6 109087018 Bessinger, E (Emil) 1 1.0 1 0 0 100.0 1318.8 425.0 1743.8 View list
7 1100150416 Baker, A (Alex) 1 1.0 1 0 0 100.0 1412.3 425.0 1837.3 View list
8 1100103503 Arendse, Q (Qnwinne) 1 1.0 1 0 0 100.0 1381.8 425.0 1806.8 View list
9 1100153782 Agulhas, G (Graham) 1 1.0 1 0 0 100.0 1428.2 425.0 1853.2 View list
10 1080190202 Cuncliffe, P (Patrick) 1 1.0 1 0 0 100.0 1318.8 425.0 1743.8 View list
11 105072060 Cilliers, D (Daniel) 1 1.0 1 0 0 100.0 1318.8 425.0 1743.8 View list
12 1080150522 Cassiem, J (Junayd) 1 1.0 1 0 0 100.0 1318.8 425.0 1743.8 View list
13 1090130181 Du Plessis, MA (Matthys) 1 1.0 1 0 0 100.0 1428.2 425.0 1853.2 View list
14 1090134317 Don, K (Kyle) 1 1.0 1 0 0 100.0 1223.5 425.0 1648.5 View list
15 1100157083 Dippenaar, R (Ruben) 1 1.0 1 0 0 100.0 1412.3 425.0 1837.3 View list
16 1090150525 Gabriel, R (Romeo) 1 1.0 1 0 0 100.0 1341.8 425.0 1766.8 View list
17 1100134367 Gwanzura, K (Kevin) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
18 2090150223 Hagan, B (Bianca) 1 1.0 1 0 0 100.0 1318.8 425.0 1743.8 View list
19 1090109849 Hloyi, A (Aphila) 1 1.0 1 0 0 100.0 1412.3 425.0 1837.3 View list
20 1080190206 Jenneker, J (Jody) 1 1.0 1 0 0 100.0 1318.8 425.0 1743.8 View list