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Individual Calculations May 2015 |
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| Eggleston, David J Total change: 5.30 | |   |
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| 4NCL 2014-15 Rounds 7-8 (Div 1 & 2) | Birmingham | ENG | 2015-03-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2271 | 2424 | 1.50 | 2 | 0.11 | 10 | 1.10 | |
|  Eden, Tomer | | | 2173 | ISR | 0.50 | 1 | -0.31 | 10 | -3.10 | |  Ansell, Simon T | m | | 2368 | ENG | 1.00 | 1 | 0.42 | 10 | 4.20 | |
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) | | | | 59th Southend Chess Congress | Southend-on-Sea | ENG | 2015-04-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2339 | 2424 | 4.50 | 7 | 0.42 | 10 | 4.20 | |
| | Wallis, Ian J | | | 2024 * | ENG | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Liang, Jake Z | | | 2111 | ENG | 0.50 | 1 | -0.36 | 10 | -3.60 | | | Hill, Alistair | | | 2126 | ENG | 1.00 | 1 | 0.15 | 10 | 1.50 | | | Vakhidov, Jahongir | g | | 2524 | UZB | 1.00 | 1 | 0.64 | 10 | 6.40 | | | Williams, Simon K | g | | 2430 | ENG | 1.00 | 1 | 0.51 | 10 | 5.10 | | | Berkes, Ferenc | g | | 2661 | HUN | 0.00 | 1 | -0.20 | 10 | -2.00 | | | Hebden, Mark L | g | | 2494 | ENG | 0.00 | 1 | -0.40 | 10 | -4.00 | | | * 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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