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Individual Calculations July 2015 |
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| Percivaldi, Martin Total change: -17.80 | |   |
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| Bulgarian chess summer 2015, Golden sands A tournament | Golden sands resort | BUL | 2015-06-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2299 | 2328 | 4.00 | 9 | -0.89 | 20 | -17.80 | |
|  Yilmazyerli, Mert | m | | 2460 | TUR | 0.50 | 1 | 0.18 | 20 | 3.60 | |  Durarbayli, Vasif | g | | 2632 | AZE | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Baglan, Esat | f | | 2171 | TUR | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Qiu, Mengjie | | wf | 2115 | CHN | 0.00 | 1 | -0.77 | 20 | -15.40 | | | Beyer, Christian | f | | 2231 | GER | 0.00 | 1 | -0.63 | 20 | -12.60 | | | Tate, Emory | m | | 2259 | USA | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Van Dooren, Dirk | f | | 2348 | NED | 0.00 | 1 | -0.47 | 20 | -9.40 | | | Mezentsev, Ivan | | | 2220 | KAZ | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Petrov, Vladimir Sergeev | f | | 2255 | BUL | 1.00 | 1 | 0.40 | 20 | 8.00 | |
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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