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Individual Calculations October 2013 |
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| Lach, Piotr Total change: 8.40 | |   |
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| DMP - II liga seniorow | Poronin | POL | 2013-09-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2271 | 2156 | 3.00 | 7 | 0.56 | 15 | 8.40 | |
|  Skawinski, Arkadiusz | f | | 2284 | POL | 0.00 | 1 | -0.33 | 15 | -4.95 | |  Kiedrowicz, Jan | m | | 2312 | POL | 0.50 | 1 | 0.21 | 15 | 3.15 | | | Jaroch, Pawel | | | 2214 | POL | 0.50 | 1 | 0.08 | 15 | 1.20 | | | Kosiorek, Marek | | | 2348 | POL | 0.50 | 1 | 0.25 | 15 | 3.75 | | | Kocwin, Bartosz | f | | 2195 | POL | 0.00 | 1 | -0.45 | 15 | -6.75 | | | Steczek, Marcin | f | | 2382 | POL | 1.00 | 1 | 0.79 | 15 | 11.85 | | | Smola, Michal | | | 2160 | POL | 0.50 | 1 | 0.01 | 15 | 0.15 | |
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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