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Rapid:
Individual Calculations July 2017 |
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| Hallett, Colin Total change: 32.00 | |   |
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| Golders Green FIDE Rapid Chess Amateur June 2017 | London | ENG | 2017-06-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1398 | 1374 | 3.00 | 3 | 1.60 | 20 | 32.00 | |
|  Healey, David J | | | 1211 | ENG | 1.00 | 1 | 0.28 | 20 | 5.60 | |  Porter, Matthew | | | 1481 | ENG | 1.00 | 1 | 0.65 | 20 | 13.00 | | | Upton, Bill | | | 1503 | ENG | 1.00 | 1 | 0.67 | 20 | 13.40 | |
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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