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Individual Calculations January 2013 |
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| Fields, Francis E Total change: -4.50 | |   |
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| London Chess Classic 2012: Open | London | ENG | 2012-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2012 | 1933 | 3.50 | 8 | 0.36 | 15 | 5.40 | |
|  Eames, Robert S | f | | 2263 | ENG | 0.50 | 1 | 0.38 | 15 | 5.70 | |  Stone, Andrew M | | | 2203 | ENG | 0.50 | 1 | 0.33 | 15 | 4.95 | | | Guthrie, David | | | 2167 | NZL | 0.00 | 1 | -0.21 | 15 | -3.15 | | | Johansson, Toni | | | 2100 | SWE | 0.00 | 1 | -0.28 | 15 | -4.20 | | | Sonnis, Steve | | | 1660 | ENG | 0.50 | 1 | -0.33 | 15 | -4.95 | | | Kazmierczak, Ewa | | | 1533 * | POL | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Siddharth, Gopakumar | | | 2054 | IND | 1.00 | 1 | 0.66 | 15 | 9.90 | | | White, Alastair F | | | 2112 | SCO | 0.00 | 1 | -0.27 | 15 | -4.05 | | | * 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) | | | | Coulsdon Winter Open 2012 | COULSDON | ENG | 2012-12-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1872 | 1933 | 1.00 | 3 | -0.66 | 15 | -9.90 | |
| | Warner, Dominic Wj | | | 1570 | ENG | 1.00 | 1 | 0.10 | 15 | 1.50 | | | Haldane, Robin W | | | 2091 | ENG | 0.00 | 1 | -0.29 | 15 | -4.35 | | | Hjort, Helge | | | 1956 | DEN | 0.00 | 1 | -0.47 | 15 | -7.05 | |
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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