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Individual Calculations May 2011 |
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| Dukaczewski, Piotr Total change: -17.10 | |   |
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| Druzynowe Mistrzostwa Polski Niewidomych w szachach | Mielno | POL | 2011-03-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2106 | 2312 | 5.50 | 9 | -1.14 | 15 | -17.10 | |
|  Lipski, Tadeusz | | | 2040 | POL | 1.00 | 1 | 0.17 | 15 | 2.55 | |  Zarow, Zdzislaw | | | 1955 | POL | 0.50 | 1 | -0.39 | 15 | -5.85 | | | Suder, Ryszard | | | 2226 | POL | 0.00 | 1 | -0.62 | 15 | -9.30 | | | Stachanczyk, Jacek | | | 2298 | POL | 0.00 | 1 | -0.52 | 15 | -7.80 | | | Rutkowski, Bogdan | | | 1912 * | POL | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Lipski, Tadeusz | | | 2040 | POL | 1.00 | 1 | 0.17 | 15 | 2.55 | | | Zarow, Zdzislaw | | | 1955 | POL | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Suder, Ryszard | | | 2226 | POL | 1.00 | 1 | 0.38 | 15 | 5.70 | | | Stachanczyk, Jacek | | | 2298 | POL | 0.00 | 1 | -0.52 | 15 | -7.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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