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Individual Calculations January 2017 |
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| Jezierski, Colum Total change: -20.20 | |   |
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| 8th CSC London Chess Classic: Weekend Open | London | ENG | 2016-12-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1789 | 1972 | 2.50 | 5 | -1.01 | 20 | -20.20 | |
|  Mandnikar, Atreya | | | 1725 | IND | 0.00 | 1 | -0.81 | 20 | -16.20 | |  Foster, Timothy | | | 1867 | ENG | 0.50 | 1 | -0.14 | 20 | -2.80 | | | Desai, Nilomi | | | 1589 | ENG | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Melo, David | | | 1588 | POR | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Farrand, Tom | | | 2175 | JCI | 0.00 | 1 | -0.24 | 20 | -4.80 | |
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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