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Individual Calculations July 2018 |
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| Pitkeathly, Hamish Total change: 39.60 | |   |
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| 62nd Hampstead Weekend Congress Under 1900 | London | ENG | 2018-06-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1661 | 1528 | 3.00 | 3 | 1.98 | 20 | 39.60 | |
|  Pepe, Salvatore | | | 1629 | ENG | 1.00 | 1 | 0.64 | 20 | 12.80 | | | Marcus, Joel | | | 1848 | USA | 1.00 | 1 | 0.87 | 20 | 17.40 | |  Gill, Gursharanjit S | | | 1505 | ENG | 1.00 | 1 | 0.47 | 20 | 9.40 | |
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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