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Individual Calculations January 2013 |
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| Stachanczyk, Jacek Total change: -23.55 | |   |
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| London Chess Classic 2012: Open | London | ENG | 2012-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2115 | 2265 | 4.50 | 9 | -1.57 | 15 | -23.55 | |
|  Hoekstra, Carl | | | 1937 | NED | 1.00 | 1 | 0.13 | 15 | 1.95 | |  Sonnis, Steve | | | 1865 * | ENG | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Hanley, Craig A | m | | 2413 | ENG | 0.00 | 1 | -0.30 | 15 | -4.50 | | | Ociepka, Adrian | | | 2143 | POL | 1.00 | 1 | 0.33 | 15 | 4.95 | | | Shaw, John | g | | 2435 | SCO | 0.00 | 1 | -0.28 | 15 | -4.20 | | | Ethelontis, Alexandros N | | | 2155 | ENG | 0.00 | 1 | -0.65 | 15 | -9.75 | | | Millward, Richard | | | 2048 | ENG | 0.50 | 1 | -0.28 | 15 | -4.20 | | | Lenier, Jude A | | | 2069 | ENG | 0.00 | 1 | -0.75 | 15 | -11.25 | | | Millward, Kevin P | | | 1969 | ENG | 1.00 | 1 | 0.15 | 15 | 2.25 | | | * 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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