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Individual Calculations September 2010 |
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| Piesik, Piotr Total change: -26.55 | |   |
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| XVII Miêdzynarodowy Turniej Szachowy Kowalewo Pomorskie 2010 | Kowalewo Pomorskie | POL | 2010-07-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2108 | 2264 | 4.50 | 9 | -1.77 | 15 | -26.55 | |
|  Rogala, Robert | | | 2037 | POL | 1.00 | 1 | 0.21 | 15 | 3.15 | |  Choroszej, Aleksander | | | 2095 | POL | 0.50 | 1 | -0.22 | 15 | -3.30 | | | Kobus, Sebastian | | | 2080 | POL | 1.00 | 1 | 0.26 | 15 | 3.90 | | | Jaroch, Karol | | | 2241 | POL | 0.00 | 1 | -0.53 | 15 | -7.95 | | | Szmidt, Przemyslaw | | | 2033 | POL | 0.50 | 1 | -0.29 | 15 | -4.35 | | | Zurkowski, Andrzej | | | 2175 | POL | 0.00 | 1 | -0.62 | 15 | -9.30 | | | Mazalon, Mariusz | | | 2093 | POL | 1.00 | 1 | 0.27 | 15 | 4.05 | | | Siembab, Bartosz | | | 2276 | POL | 0.00 | 1 | -0.48 | 15 | -7.20 | | | Reza, Wojciech | | | 1940 | POL | 0.50 | 1 | -0.37 | 15 | -5.55 | |
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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