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Individual Calculations May 2014 |
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| Prior, Stephen Total change: -19.80 | |   |
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| Hampstead U2200 Weekend Congress April 14 | London | ENG | 2014-04-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1818 | 2071 | 2.50 | 3 | 0.11 | 15 | 1.65 | |
|  Mitchell, Robert | | | 1671 * | NZL | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Sagues, Vincent | | | 1898 | FRA | 1.00 | 1 | 0.27 | 15 | 4.05 | |  Ilett, Raymond | | | 1885 | ENG | 0.50 | 1 | -0.24 | 15 | -3.60 | | | * 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) | | | | e2e4 Sunningdale Easter International 2014 Premier | London | ENG | 2014-04-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2041 | 2071 | 3.00 | 8 | -1.43 | 15 | -21.45 | |
| | Petrov, Marijan | g | | 2455 | BUL | 0.00 | 1 | -0.09 | 15 | -1.35 | | | Rudd, Jack | m | | 2218 | ENG | 0.00 | 1 | -0.30 | 15 | -4.50 | | | Zhang, Anthony Y | | | 1896 | ENG | 1.00 | 1 | 0.27 | 15 | 4.05 | | | Kalaiyalahan, Akshaya | | | 1959 | ENG | 0.00 | 1 | -0.65 | 15 | -9.75 | | | Liang, Jake Z | | | 1919 | ENG | 0.50 | 1 | -0.20 | 15 | -3.00 | | | Doran, Chris | | | 2002 | ENG | 0.50 | 1 | -0.10 | 15 | -1.50 | | | Kingston, Ian | | | 1963 | ENG | 1.00 | 1 | 0.35 | 15 | 5.25 | | | Othman, Mustapha | | | 1912 | NGR | 0.00 | 1 | -0.71 | 15 | -10.65 | |
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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