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Individual Calculations September 2009 |
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| Machalik, Marek Total change: 12.15 | |   |
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| FIDE OPEN Stare Mesto 2009 | Stare Mesto | CZE | 2009-08-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2123 | 1938 | 2.50 | 6 | 0.81 | 15 | 12.15 | |
|  Sojka, Ales | | | 2173 | CZE | 0.50 | 1 | 0.29 | 15 | 4.35 | |  Grochowalski, Pawel | | | 2100 | POL | 0.00 | 1 | -0.29 | 15 | -4.35 | | | Weglarz, Leszek | m | | 2262 | POL | 1.00 | 1 | 0.87 | 15 | 13.05 | | | Ralis, Peter | | | 2239 | CZE | 0.00 | 1 | -0.15 | 15 | -2.25 | | | Pecha, Tomas | | | 2213 | CZE | 0.00 | 1 | -0.17 | 15 | -2.55 | | | Pfeffer, Dominik | | | 1753 | CZE | 1.00 | 1 | 0.26 | 15 | 3.90 | |
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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