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Individual Calculations April 2008 |
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| Gora, Jan Total change: 21.15 | |   |
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| VIII TURNIEJ JUNIOROW im. WOJCIECHA EHRENFEUCHTA "A" | Warszawa | POL | 2007-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1702 | 1610 | 1.50 | 4 | -0.07 | 15 | -1.05 | |
|  Wojtaszewski, Piotr | | | 1924 | POL | 0.00 | 1 | -0.14 | 15 | -2.10 | |  Gora, Joanna | | | 1553 | POL | 0.50 | 1 | -0.08 | 15 | -1.20 | | | Oleszczuk, Maciej | | | 1598 | POL | 0.50 | 1 | -0.02 | 15 | -0.30 | | | Eggink, Ryszard | | | 1734 | POL | 0.50 | 1 | 0.17 | 15 | 2.55 | |
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) | | | | Indywidualne Mistrzostwa Wojewodztwa Lubelskiego Seniorow i Juniorow do lat 20 | Lublin | POL | 2008-02-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1949 | 1673 | 2.00 | 3 | 1.48 | 15 | 22.20 | |
| | Chwalewski, Marek | | | 1981 | POL | 0.00 | 1 | -0.14 | 15 | -2.10 | | | Major, Boguslaw | | | 1866 | POL | 1.00 | 1 | 0.75 | 15 | 11.25 | | | Bien, Janusz | | | 1999 | POL | 1.00 | 1 | 0.87 | 15 | 13.05 | |
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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