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Individual Calculations May 2010 |
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| Stachanczyk, Jacek Total change: -12.15 | |   |
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| Druzynowe Mistrzostwa Polski Niewidomych w szachach - grupa A | Mielno | POL | 2010-03-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2101 | 2250 | 6.00 | 10 | -0.81 | 15 | -12.15 | |
|  Dukaczewski, Piotr | m | | 2315 | POL | 1.00 | 1 | 0.59 | 15 | 8.85 | | | Lipski, Tadeusz | | | 2071 | POL | 0.50 | 1 | -0.23 | 15 | -3.45 | | | Suder, Ryszard | | | 2179 | POL | 0.50 | 1 | -0.10 | 15 | -1.50 | | | Wolanski, Michal | | | 1994 | POL | 1.00 | 1 | 0.19 | 15 | 2.85 | |  Jelen, Janusz | | | 1965 | POL | 0.00 | 1 | -0.84 | 15 | -12.60 | | | Dukaczewski, Piotr | m | | 2315 | POL | 0.00 | 1 | -0.41 | 15 | -6.15 | | | Lipski, Tadeusz | | | 2071 | POL | 0.50 | 1 | -0.23 | 15 | -3.45 | | | Suder, Ryszard | | | 2179 | POL | 0.50 | 1 | -0.10 | 15 | -1.50 | | | Wolanski, Michal | | | 1994 | POL | 1.00 | 1 | 0.19 | 15 | 2.85 | | | Hornik, Bronislaw | | | 1923 | POL | 1.00 | 1 | 0.13 | 15 | 1.95 | |
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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