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Rapid:
Individual Calculations August 2017 |
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| Perez Fadon, Andres Total change: 31.40 | |   |
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| 5th DeMontford Bell Kings Place Festival Amateur | London | ENG | 2017-07-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1219 | 1379 | 1.00 | 3 | -1.12 | 20 | -22.40 | |
|  Baweja, Adiveer | | | 1129 | ENG | 0.00 | 1 | -0.81 | 20 | -16.20 | |  Gurjar, Roshan | | | 1244 | ENG | 0.00 | 1 | -0.68 | 20 | -13.60 | | | Kopanitsa, Anton | | | 1283 | ENG | 1.00 | 1 | 0.37 | 20 | 7.40 | |
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) | | | | Golders Green FIDE Rapid Chess Amateur July 2017 | London | ENG | 2017-07-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1485 | 1379 | 4.50 | 5 | 2.69 | 20 | 53.80 | |
| | Fleischer, Jeff H | | | 1573 | ENG | 1.00 | 1 | 0.75 | 20 | 15.00 | | | Grange, David | | | 1592 | ENG | 1.00 | 1 | 0.77 | 20 | 15.40 | | | Everitt, David | | | 1256 | ENG | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Ashraf, Zafar | | | 1479 | ENG | 1.00 | 1 | 0.64 | 20 | 12.80 | | | Dunne, David C | | | 1526 | ENG | 0.50 | 1 | 0.20 | 20 | 4.00 | |
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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