PLAYER PAGE
Judah Ellappa
1090134091Cape Town (WCT)Personal
Main rating
| Rating | 1439 |
| K-factor | 32 |
| Floor | 946.9 |
| Highest | 1469.7 (2022-10-01) |
| Min/Max +/- allowed | 113 |
| Rating Change () | |
| Games | 6 |
| Score | 4 |
| We | 3.5 |
| SWe | 0.42 |
| Temp +/- | 13.3 |
| Penalties | 0 |
| Weight perform | 1308.7 |
| Final +/- | 13.3 |
| New Rating () | |
| Rating | 1452.3 |
| K-factor | 32 |
| Floor | 946.9 |
| Highest | 1469.7 (2022-10-01) |
| Min/Max +/- allowed | 112.9 |
Standard rating
| Rating | 1396 |
| K-factor | 32 |
| Floor | 904.2 |
| Highest | 1682.1 (2022-09-01) |
| Min/Max +/- allowed | 83.4 |
| Rating Change () | |
| Games | 6 |
| Score | 4 |
| We | 3.29 |
| SWe | 0.71 |
| Temp +/- | 22.8 |
| Penalties | 0 |
| Weight perform | 1293.7 |
| Final +/- | 22.8 |
| New Rating () | |
| Rating | 1418.9 |
| K-factor | 32 |
| Floor | 904.2 |
| Highest | 1682.1 (2022-09-01) |
| Min/Max +/- allowed | 83.4 |
Rapid rating
| Rating | 1420.4 |
| K-factor | 32 |
| Floor | 920.4 |
| Highest | 1420.4 (2024-08-01) |
| Min/Max +/- allowed | 121.1 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 1153.1 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1420.4 |
| K-factor | 32 |
| Floor | 920.4 |
| Highest | 1420.4 (2024-08-01) |
| Min/Max +/- allowed | 121.1 |
Blitz rating
| Rating | 1200 |
| K-factor | 36 |
| Floor | 700 |
| Highest | 1200 (2018-10-01) |
| Min/Max +/- allowed | 165.8 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 0 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1200 |
| K-factor | 36 |
| Floor | 700 |
| Highest | 1200 (2018-10-01) |
| Min/Max +/- allowed | 165.8 |
Rating Graph
Tournaments
| # | Tournament | Type | Start | End | Host | Rounds | Rating | Games | Score | Perform | Rat+/- | Details |
| 1 | CT Metro North Schools Chess Individual Trials 2026 (U17 Boys) | Standard | 2026-02-14 | 2026-02-15 | Cape Town | 6 | 1439 | 6 | 4 | 1509.2 | 13.3 | Details |
| # | Tournament | Type | Start | End | Host | Rounds | Rating | Games | Score | Perform | Rat+/- | Details |
| 1 | Cape Town Metro North Top Schools 2025 (U19) | Standard | 2025-08-01 | 2025-08-02 | Cape Town (WCT) | 5 | 1446.9 | 2 | 1 | 1234 | 0 | Details |
| 2 | Western Cape Top Schools Championship 2024 (U15 Mixed) | Standard | 2024-08-30 | 2024-09-01 | Eden (WEG) | 6 | 1432.6 | 5 | 4 | 1515.7 | 0 | Details |
| 3 | CT District North Top Schools 2024 (U15 Mixed) | Rapid | 2024-07-27 | 2024-07-27 | Cape Town (WCT) | 5 | 1418.4 | 5 | 4.5 | 1535.3 | 0 | Details |
| 4 | Western Cape HS Individuals Championship 2024 (U15 Boys) | Standard | 2024-03-21 | 2024-03-22 | Overberg (WOS) | 6 | 1428.2 | 6 | 3 | 1314.6 | 0 | Details |
| 5 | Cape Town Metro Schools Chess Closed Individuals 2024 (U15 Boys) | Standard | 2024-03-02 | 2024-03-03 | Cape Town (WCT) | 6 | 1428.2 | 6 | 4 | 1487.7 | 0 | Details |
| 6 | North District School Trials 2024 (U15 Boys) | Standard | 2024-02-03 | 2024-02-03 | Cape Town (WCT) | 5 | 1412.3 | 5 | 4 | 1518.8 | 0 | Details |
| 7 | Western Cape Top Schools 2023 (U15 Mixed) | Standard | 2023-09-02 | 2023-09-03 | Cape Winelands (WCW) | 6 | 1381.8 | 5 | 4.5 | 1527.4 | 0 | Details |
| 8 | Curro Durbanville Chess Open Rapid 2023 (Intermediate) | Rapid | 2023-07-15 | 2023-07-15 | Cape Town (WCT) | 6 | 1318.8 | 6 | 4 | 1411.1 | 0 | Details |
| 9 | CT Metro District North Top Schools Chess 2023 (U15 Mixed) | Rapid | 2023-07-29 | 2023-07-29 | Cape Town (WCT) | 7 | 1318.8 | 6 | 6 | 1631 | 0 | Details |
| 10 | North District School Trials 2023 (U15 Boys) | Standard | 2023-02-03 | 2023-02-04 | Cape Town (WCT) | 6 | 1341.8 | 5 | 2 | 1206 | 0 | Details |
| 11 | Metro Rapid 2022 (U13 Boys) | Rapid | 2022-10-22 | 2022-10-22 | Cape Town (WCT) | 5 | 1308.1 | 4 | 3.5 | 1640.5 | 0 | Details |
| 12 | Western Cape Top Schools 2022 (U13 Mix) | Standard | 2022-09-16 | 2022-09-17 | Overberg (WOS) | 5 | 1223.5 | 5 | 5 | 1698.9 | 0 | Details |
| 13 | District North 2022 (U13) | Rapid | 2022-03-05 | 2022-03-05 | Cape Town (WCT) | 6 | 1221.1 | 6 | 3 | 1236.5 | 0 | Details |
| 14 | Curro Durbanville Chess Trials 2022 (U13) | Rapid | 2022-01-21 | 2022-01-22 | Cape Town (WCT) | 5 | 1200 | 5 | 3 | 1342.5 | 0 | Details |
Game statistics ( )
| Games | 0 |
| Wins | 0 |
| Draws | 0 |
| Losses | 0 |
| White | 0 |
| Black | 0 |
| White wins | 0 |
| Black wins | 0 |
| Score | 0 |
| Percent | 0 |
| Dp | 0 |
| AOR | 0 |
| Performance | 0 |
Game statistics ()
| Games | 6 |
| Wins | 4 |
| Draws | 0 |
| Losses | 2 |
| White | 3 |
| Black | 3 |
| White wins | 2 |
| Black wins | 2 |
| Score | 4 |
| Percent | 66.7 |
| Dp | 141.7 |
| AOR | 1367.5 |
| Performance | 1509.1 |
Game statistics (History)
| Games | 77 |
| Wins | 54 |
| Draws | 3 |
| Losses | 20 |
| White | 37 |
| Black | 40 |
| White wins | 29 |
| Black wins | 25 |
| Score | 55.5 |
| Percent | 72.1 |
| Dp | 187.7 |
| AOR | 1270.7 |
| Performance | 1458.4 |
Rankings (Main)
| National | |
| Overall | 2598 |
| Gender | 2233 |
| Age group | 352 |
| Gender/Age | 288 |
| Provincial | |
| Overall | 780 |
| Gender | 648 |
| Age group | 105 |
| Gender/Age | 78 |
| Regional | |
| Overall | 412 |
| Gender | 358 |
| Age group | 37 |
| Gender/Age | 29 |
Rankings (Standard)
| National | |
| Overall | 3053 |
| Gender | 2573 |
| Age group | 458 |
| Gender/Age | 380 |
| Provincial | |
| Overall | 865 |
| Gender | 696 |
| Age group | 127 |
| Gender/Age | 97 |
| Regional | |
| Overall | 456 |
| Gender | 385 |
| Age group | 48 |
| Gender/Age | 39 |
Rankings (Rapid)
| National | |
| Overall | -1 |
| Gender | -1 |
| Age group | -1 |
| Gender/Age | -1 |
| Provincial | |
| Overall | -1 |
| Gender | -1 |
| Age group | -1 |
| Gender/Age | -1 |
| Regional | |
| Overall | -1 |
| Gender | -1 |
| Age group | -1 |
| Gender/Age | -1 |
Rankings (Blitz)
| National | |
| Overall | -1 |
| Gender | -1 |
| Age group | -1 |
| Gender/Age | -1 |
| Provincial | |
| Overall | -1 |
| Gender | -1 |
| Age group | -1 |
| Gender/Age | -1 |
| Regional | |
| Overall | -1 |
| Gender | -1 |
| Age group | -1 |
| Gender/Age | -1 |
Performance ( )
| Games | 0 |
| Score | 0 |
| Percent | 0 |
| Aor | 0 |
| Dp | 0 |
| Prat | 0 |
Performance ()
| Games | 6 |
| Score | 4 |
| Percent | 66.7 |
| Aor | 1367.5 |
| Dp | 141.7 |
| Prat | 1509.1 |
Performance (12 months)
| Games | 8 |
| Score | 5 |
| Percent | 62.5 |
| Aor | 1334.1 |
| Dp | 106.2 |
| Prat | 1440.4 |
Performance (History)
| Games | 77 |
| Score | 55.5 |
| Percent | 72.1 |
| Aor | 1270.7 |
| Dp | 187.7 |
| Prat | 1458.4 |
Top 5 opponents most often played
| Type | # | Opponent | Games | White | Black | First tournament | Last tournament | Details |
| Overall | 1 | Goliath, Q (Quinn) | 2 | 0 | 2 | District North 2022 (U13) | North District School Trials 2023 (U15 Boys) | Details |
| Overall | 2 | Degueldre, J (Jean-Christian) | 2 | 2 | 0 | Cape Town Metro Schools Chess Closed Individuals 2024 (U15 Boys) | CT Metro North Schools Chess Individual Trials 2026 (U17 Boys) | Details |
| Overall | 3 | Du Plessis, MA (Matthys Armand) | 2 | 2 | 0 | Western Cape HS Individuals Championship 2024 (U15 Boys) | Western Cape Top Schools Championship 2024 (U15 Mixed) | Details |
| Overall | 4 | Nel, W (Wian) | 2 | 2 | 0 | North District School Trials 2023 (U15 Boys) | CT Metro North Schools Chess Individual Trials 2026 (U17 Boys) | Details |
| Overall | 5 | Palmer, J (Jesse) | 2 | 1 | 1 | North District School Trials 2024 (U15 Boys) | Cape Town Metro Schools Chess Closed Individuals 2024 (U15 Boys) | Details |
| Standard | 1 | Degueldre, J (Jean-Christian) | 2 | 2 | 0 | Cape Town Metro Schools Chess Closed Individuals 2024 (U15 Boys) | CT Metro North Schools Chess Individual Trials 2026 (U17 Boys) | Details |
| Standard | 2 | Du Plessis, MA (Matthys Armand) | 2 | 2 | 0 | Western Cape HS Individuals Championship 2024 (U15 Boys) | Western Cape Top Schools Championship 2024 (U15 Mixed) | Details |
| Standard | 3 | Nel, W (Wian) | 2 | 2 | 0 | North District School Trials 2023 (U15 Boys) | CT Metro North Schools Chess Individual Trials 2026 (U17 Boys) | Details |
| Standard | 4 | Palmer, J (Jesse) | 2 | 1 | 1 | North District School Trials 2024 (U15 Boys) | Cape Town Metro Schools Chess Closed Individuals 2024 (U15 Boys) | Details |