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Rapid:
Individual Calculations August 2018 |
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| Mackenzie, Reginald W (mac Total change: -12.60 | |   |
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| 6th DeMontford Bell Kings Place Festival Amateur | London | ENG | 2018-07-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1168 | 1266 | 0.00 | 1 | -0.63 | 20 | -12.60 | |
|  Karpe, Reya | | | 1168 | ENG | 0.00 | 1 | -0.63 | 20 | -12.60 | |
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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