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Rapid:
Individual Calculations December 2021 |
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| Patel, Zain Total change: 11.20 | |   |
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| Golders Green FIDE Rapidplay - NOV1 Open | London | ENG | 2021-11-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1421 | 1354 | 3.00 | 6 | 0.14 | 20 | 2.80 | |
|  Rizzoli, Aluna | | | 1973 | ITA | 0.00 | 1 | -0.02 | 20 | -0.40 | |  Pyun, Lindsay | | | 1196 | ENG | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Llewellyn, Julian D | | | 1630 | ENG | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Ward, Cian | | | 1206 | ENG | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Ravithas, Abinash | | | 1232 | ENG | 0.00 | 1 | -0.67 | 20 | -13.40 | | | Pang, Ethan | | | 1287 | ENG | 1.00 | 1 | 0.41 | 20 | 8.20 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | 2021 British Junior Rapid Championship Under 12 | Milton Keynes | ENG | 2021-11-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1504 | 1354 | 2.00 | 5 | 0.42 | 20 | 8.40 | |
| | Li, Ethan Bingxuan | | | 1498 | ENG | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Li, Reya | | | 1248 | ENG | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Dupuis, Denis K | | | 1673 | ENG | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Kumar, Sanjit S | | | 1569 | ENG | 1.00 | 1 | 0.77 | 20 | 15.40 | | | Badacsonyi, Stanley | | | 1531 | ENG | 0.00 | 1 | -0.27 | 20 | -5.40 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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