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Individual Calculations March 2012 |
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| Siwon, Zbigniew Total change: -19.50 | |   |
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| XIV Ketrzynski Festiwal Szachowy | Ketrzyn | POL | 2011-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1730 | 1811 | 3.00 | 7 | -1.30 | 15 | -19.50 | |
|  Prazych, Tadeusz | | | 1592 | POL | 1.00 | 1 | 0.22 | 15 | 3.30 | | | Kobus, Sebastian | | | 2134 | POL | 0.00 | 1 | -0.13 | 15 | -1.95 | |  Kowalec, Maciej | | | 1640 | POL | 0.00 | 1 | -0.73 | 15 | -10.95 | | | Szwajkowski, Patryk | | | 1575 | POL | 0.50 | 1 | -0.30 | 15 | -4.50 | | | Plesiuk, Jan | | | 1684 | POL | 1.00 | 1 | 0.33 | 15 | 4.95 | | | Janik, Igor | | | 1689 | POL | 0.50 | 1 | -0.17 | 15 | -2.55 | | | Szymanowski, Mateusz | | | 1799 | POL | 0.00 | 1 | -0.52 | 15 | -7.80 | |
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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