Individual Calculations September 2009 |
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Cholakov, Stefan Total change: 14.25 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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Memorial Kamen Piskov | Sofia | BUL | 2009-08-01 |
Rc | Ro | w | n | change | K | K*chg | Game |
2249 | 2167 | 4.50 | 9 | 0.95 | 15 | 14.25 | |
| Mitrev, Kiril | | | 2103 | BUL | 1.00 | 1 | 0.41 | 15 | 6.15 | | Arnaudov, Petar | | | 2263 | BUL | 1.00 | 1 | 0.63 | 15 | 9.45 | | Ljangov, Petar | | | 2124 | BUL | 0.50 | 1 | -0.06 | 15 | -0.90 | | Spiridonov, Nikola | g | | 2359 | BUL | 0.50 | 1 | 0.25 | 15 | 3.75 | | Janakiev, Ivan | m | | 2232 | BUL | 0.00 | 1 | -0.41 | 15 | -6.15 | | Radulov, Ivan | g | | 2303 | BUL | 0.50 | 1 | 0.18 | 15 | 2.70 | | Popov, Georgi | | | 2196 | BUL | 0.50 | 1 | 0.04 | 15 | 0.60 | | Spassov, Liuben | g | | 2427 | BUL | 0.00 | 1 | -0.18 | 15 | -2.70 | | Orev, Petar | m | | 2235 | BUL | 0.50 | 1 | 0.09 | 15 | 1.35 | | 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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