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Individual Calculations July 2010 |
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| Bernard, Ryszard Total change: -11.90 | |   |
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| III Wielkopolska Liga Szachowa | Wielkoposka | POL | 2009-11-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2167 | 2354 | 2.50 | 5 | -1.19 | 10 | -11.90 | |
|  Mackowiak, Marek | | | 2236 | POL | 0.50 | 1 | -0.16 | 10 | -1.60 | |  Scibior, Adam | | | 2201 | POL | 0.00 | 1 | -0.70 | 10 | -7.00 | | | Joachimiak, Roman | | | 2090 | POL | 0.50 | 1 | -0.32 | 10 | -3.20 | | | Markowski, Piotr | | | 2191 | POL | 1.00 | 1 | 0.28 | 10 | 2.80 | | | Bartkowiak, Damian | | | 2119 | POL | 0.50 | 1 | -0.29 | 10 | -2.90 | |
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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