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Individual Calculations February 2017 |
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| Grochowski, Kosma Total change: 24.80 | |   |
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| Szachy ze SKOKiem im. Zygmunta Chmielewskiego w Lublinie' | Lublin | POL | 2016-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1842 | 1831 | 4.50 | 7 | 1.24 | 20 | 24.80 | |
|  Wojcieszyn, Lukasz | | | 1458 | POL | 1.00 | 1 | 0.10 | 20 | 2.00 | |  Paluch, Andrzej | | | 1445 | POL | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Suliborski, Artur | | | 1951 | POL | 1.00 | 1 | 0.66 | 20 | 13.20 | | | Praszak, Michal | | | 2139 | POL | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Krasowski, Piotr | | | 1888 | POL | 1.00 | 1 | 0.58 | 20 | 11.60 | | | Dymek, Lukasz | | | 2078 | POL | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Bien, Janusz | | | 1934 | POL | 0.50 | 1 | 0.14 | 20 | 2.80 | |
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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