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Individual Calculations September 2015 |
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| Pollyn, Stephen Total change: 0.00 | |   |
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| NOTE: Rating performance achieved in this tournament is listed in part results of a player. | | 102nd British Chess Championships Under 180 | Coventry | ENG | 2015-07-27 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1772 | 0 | 1.00 | 2 | 0.00 | 1772 | | 0.00 | |
|  Andrews, Norman G | | | 1592 | ENG | 1.00 | 1 | 0.00 | | 0.00 | | | Freeland, Alex | | | 1952 | WLS | 0.00 | 1 | 0.00 | | 0.00 | |
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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