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Individual Calculations October 2019 |
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| Esiri, Jack Total change: 2.80 | |   |
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| 106th British Championships Under 1750 | Torquay | ENG | 2019-07-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1605 | 1377 | 0.50 | 2 | 0.07 | 40 | 2.80 | |
|  Pride, Stephen C | | | 1591 | ENG | 0.50 | 1 | 0.27 | 40 | 10.80 | |  Andrews, Norman G | | | 1618 | ENG | 0.00 | 1 | -0.20 | 40 | -8.00 | |
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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