Rapid:
Individual Calculations February 2015 |
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Romanov, Alexey Al. Total change: -4.20 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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Sakhalin championship rapid chess | Yuzhno-Sakhalinsk | RUS | 2014-12-31 |
Rc | Ro | w | n | change | K | K*chg | Game |
2210 | 1855 | 0.00 | 2 | -0.21 | 20 | -4.20 | |
| Dobrydin, Yuri | | | 2184 | RUS | 0.00 | 1 | -0.12 | 20 | -2.40 | | I, Gi Su | | | 2235 | RUS | 0.00 | 1 | -0.09 | 20 | -1.80 | | 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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