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Individual Calculations May 2015 |
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| Gregory, Stephen J Total change: -18.80 | |   |
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| 59th Southend Chess Congress | Southend-on-Sea | ENG | 2015-04-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2149 | 2059 | 1.50 | 6 | -0.94 | 20 | -18.80 | |
|  Vakhidov, Jahongir | g | | 2459 * | UZB | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Millward, David J | | | 1872 | ENG | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Bates, Richard A | m | | 2346 | ENG | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Ledger, Steve C | | | 2082 | ENG | 0.50 | 1 | 0.03 | 20 | 0.60 | | | Lewis, Andrew P | f | | 2256 | ENG | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Bin-Suhayl, Ieysaa | | | 1879 | ITA | 0.00 | 1 | -0.74 | 20 | -14.80 | | | * 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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