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Individual Calculations July 2009 |
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| Perdek, Miroslaw Total change: 28.65 | |   |
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| Lower Silesian's Leagues | Dolny Slask | POL | 2008-10-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2006 | 2232 | 4.50 | 6 | -0.18 | 15 | -2.70 | |
|  Rychlik, Hanna | | | 2064 | POL | 1.00 | 1 | 0.28 | 15 | 4.20 | | | Kmiecik, Wojciech | | | 1973 | POL | 0.00 | 1 | -0.82 | 15 | -12.30 | |  Dudek, Wojciech | | | 1978 | POL | 0.50 | 1 | -0.31 | 15 | -4.65 | | | Szydelko, Kazimierz | | | 1904 | POL | 1.00 | 1 | 0.13 | 15 | 1.95 | | | Szumilas, Piotr | | | 2085 | POL | 1.00 | 1 | 0.30 | 15 | 4.50 | | | Zareba, Radoslaw | | | 2032 | POL | 1.00 | 1 | 0.24 | 15 | 3.60 | |
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) | | | | INTERN. CHESS OPEN THESSALONIKI 2009 | Thessaloniki | GRE | 2009-04-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2282 | 2232 | 6.00 | 9 | 2.09 | 15 | 31.35 | |
| | Mavreas, Dimitrios | | | 1984 | GRE | 1.00 | 1 | 0.19 | 15 | 2.85 | | | Sanduleac, Vasile | g | | 2438 | MDA | 0.50 | 1 | 0.26 | 15 | 3.90 | | | Simanjuntak, Sebastian | f | | 2260 | INA | 0.50 | 1 | 0.04 | 15 | 0.60 | | | Sidorenko, Ilya | | | 2357 | ISR | 0.00 | 1 | -0.33 | 15 | -4.95 | | | Matsenko, Vadim | | | 2144 | RUS | 1.00 | 1 | 0.38 | 15 | 5.70 | | | Velchev, Hristo | f | | 2284 | BUL | 0.50 | 1 | 0.07 | 15 | 1.05 | | | Vragoteris, Antonios | f | | 2264 | GRE | 1.00 | 1 | 0.54 | 15 | 8.10 | | | Poley, Vladimir | m | | 2338 | BLR | 1.00 | 1 | 0.64 | 15 | 9.60 | | | Esen, Baris | m | | 2472 | TUR | 0.50 | 1 | 0.30 | 15 | 4.50 | |
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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