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Individual Calculations January 2019 |
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| Tomy, Jeff Total change: -12.80 | |   |
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| 10th CSC London Chess Classic: FIDE Open | London | ENG | 2018-12-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1789 | 1578 | 2.00 | 9 | -0.32 | 40 | -12.80 | |
|  Willmoth, Robert F | c | | 1978 * | ENG | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Nelson, Omowale A | | | 1956 | JAM | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Newbry, Benjamin J | | | 1875 | USA | 0.00 | 1 | -0.15 | 40 | -6.00 | | | De Paolis, Fabrizio | | | 1754 | ITA | 1.00 | 1 | 0.73 | 40 | 29.20 | | | Atanasov, Anthony | c | | 1929 | CAN | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Zhao, Haolin | | | 1765 | ENG | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Megias, Eva | | | 1638 | ENG | 0.50 | 1 | 0.08 | 40 | 3.20 | | | Cotter, Len | | | 1651 | ENG | 0.00 | 1 | -0.40 | 40 | -16.00 | | | Buselli, Daniel | | | 1552 | FIN | 0.50 | 1 | -0.04 | 40 | -1.60 | | | * 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) | | |
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