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Individual Calculations November 2011 |
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| Perka, Krzysztof Total change: -31.50 | |   |
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| Miêdzynarodowy Festiwal Szachowy - Open C | Rewal | POL | 2011-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1498 | 1310 | 0.00 | 4 | -1.05 | 30 | -31.50 | |
|  Barmuta, Bartosz | | | 1511 | POL | 0.00 | 1 | -0.24 | 30 | -7.20 | |  Pultorak, Jan | | | 1557 | POL | 0.00 | 1 | -0.19 | 30 | -5.70 | | | Pilka, Kazimierz | | | 1575 | POL | 0.00 | 1 | -0.18 | 30 | -5.40 | | | Popiolek, Henryk | | | 1350 | POL | 0.00 | 1 | -0.44 | 30 | -13.20 | |
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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