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Individual Calculations October 2008 |
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| Kochanska, Bogumila Total change: -33.75 | |   |
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| Internation Chess Tournament Kowalewo Pomorskie OPEN B | Kowalewo Pomorskie | POL | 2008-07-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1878 | 1746 | 0.00 | 4 | -1.35 | 25 | -33.75 | |
|  Szmidt, Przemyslaw | | | 1968 | POL | 0.00 | 1 | -0.22 | 25 | -5.50 | | | Walczak, Krystian | | | 1988 | POL | 0.00 | 1 | -0.20 | 25 | -5.00 | |  Darowicki, Mariusz | | | 1942 | POL | 0.00 | 1 | -0.25 | 25 | -6.25 | | | Ostrowska, Marta | | | 1615 | POL | 0.00 | 1 | -0.68 | 25 | -17.00 | |
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) | | |
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