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Individual Calculations January 2011 |
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| Petrushin, Alexander I Total change: 2.50 | |   |
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| Championat Rostov city 2010 | Rostov-na-Donu | RUS | 2010-11-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2221 | 2464 | 6.50 | 8 | 0.25 | 10 | 2.50 | |
|  Gadyan, Angelina | | | 2064 * | RUS | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Zakhartsov, Vladimir | | | 2126 | RUS | 1.00 | 1 | 0.12 | 10 | 1.20 | | | Petrova, Olga | | | 2228 | RUS | 1.00 | 1 | 0.20 | 10 | 2.00 | | | Khlian, Eduard | m | | 2422 | RUS | 0.50 | 1 | -0.06 | 10 | -0.60 | | | Petrov, Artur | f | | 2393 | RUS | 0.50 | 1 | -0.10 | 10 | -1.00 | | | Dobrovolsky, Oleg | f | | 2294 | RUS | 1.00 | 1 | 0.28 | 10 | 2.80 | | | Inozemtsev, Arsen | | | 2137 | RUS | 1.00 | 1 | 0.13 | 10 | 1.30 | | | Telmanov, Andrey | | | 2101 | RUS | 0.50 | 1 | -0.40 | 10 | -4.00 | | | * 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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