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Individual Calculations May 2011 |
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| Olejnik, Bernard Total change: -48.25 | |   |
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| Teams Championship of Kujawsko-Pomorskie province 2010/11 | Kujawsko-Pomorskie province | POL | 2010-11-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1781 | 1886 | 0.50 | 2 | -0.77 | 25 | -19.25 | |
|  Strzyzewski, Adam | | | 1691 | POL | 0.50 | 1 | -0.25 | 25 | -6.25 | |  Zoltanski, Grzegorz | | | 1870 | POL | 0.00 | 1 | -0.52 | 25 | -13.00 | |
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) | | | | Druzynowe Mistrzostwa Polski Niewidomych w szachach | Mielno | POL | 2011-03-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2072 | 1886 | 0.50 | 6 | -1.16 | 25 | -29.00 | |
| | Mackowiak, Marek | | | 2177 | POL | 0.00 | 1 | -0.15 | 25 | -3.75 | | | Stachanczyk, Jacek | | | 2286 * | POL | 0.00 | 1 | -0.08 | 25 | -2.00 | | | Stankiewicz, Edward | | | 1922 | POL | 0.00 | 1 | -0.45 | 25 | -11.25 | | | Pawelec, Bartosz | | | 2044 | POL | 0.00 | 1 | -0.29 | 25 | -7.25 | | | Pawelec, Bartosz | | | 2044 | POL | 0.00 | 1 | -0.29 | 25 | -7.25 | | | Ruszczycki, Jacek | | | 1959 | POL | 0.50 | 1 | 0.10 | 25 | 2.50 | | | * 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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