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Individual Calculations July 2012 |
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| Lutton, J Ezra Total change: -12.90 | |   |
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| 4NCL | Various | ENG | 2011-11-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2044 | 2105 | 2.50 | 6 | -0.86 | 15 | -12.90 | |
|  Humphreys, Jerry G | | | 2080 | ENG | 0.50 | 1 | -0.03 | 15 | -0.45 | |  Hosken, Nigel K | | | 2124 | ENG | 0.00 | 1 | -0.47 | 15 | -7.05 | | | Headlong, Timothy | c | | 2179 | ENG | 0.50 | 1 | 0.10 | 15 | 1.50 | | | McEwan, Ken B | | | 2109 | SCO | 0.50 | 1 | 0.01 | 15 | 0.15 | | | Homer, Neil S | | | 1705 * | ENG | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Burton, Graham P | | | 2069 | ENG | 0.00 | 1 | -0.55 | 15 | -8.25 | | | * 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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