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Individual Calculations January 2013 |
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| Tart, Peter K Total change: -18.45 | |   |
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| London Chess Classic 2012: Open | London | ENG | 2012-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1956 | 1990 | 2.50 | 7 | -1.23 | 15 | -18.45 | |
|  Iwanow, Anna | | wm | 2188 | POL | 0.00 | 1 | -0.24 | 15 | -3.60 | |  Shierlaw, Hamish | | | 1590 * | NZL | 0.50 | 1 | -0.42 | 15 | -6.30 | | | Burnham, Frank D | | | 1792 | ENG | 1.00 | 1 | 0.24 | 15 | 3.60 | | | Moloney, Nicholas R | | | 2168 | ENG | 0.00 | 1 | -0.27 | 15 | -4.05 | | | Hodgson, John H | | | 2192 | ENG | 0.50 | 1 | 0.26 | 15 | 3.90 | | | Saikhanzaya, Ganbaatar | | | 1925 | MGL | 0.00 | 1 | -0.59 | 15 | -8.85 | | | Jones, Chris S | | | 1834 | ENG | 0.50 | 1 | -0.21 | 15 | -3.15 | | | * 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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