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Individual Calculations June 2014 |
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| Perrett, David C Total change: -18.15 | |   |
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| 4NCL 2013-14 Rounds 9-11 | Various | ENG | 2014-05-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1643 | 1957 | 0.50 | 2 | -1.21 | 15 | -18.15 | |
|  Yiamakis, Albert | | | 1729 | ENG | 0.00 | 1 | -0.79 | 15 | -11.85 | |  Chauhan, Pranay | | | 1557 * | ENG | 0.50 | 1 | -0.42 | 15 | -6.30 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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