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Individual Calculations February 2018 |
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| Michno, Lukasz Total change: 10.20 | |   |
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| IV WIELKOPOLSKA LIGA SENIOROW GRUPA B-2017-2018 Round 4-7 | Poznan | POL | 2018-01-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1688 | 1455 | 1.00 | 2 | 0.51 | 20 | 10.20 | |
|  Jedraszek, Pawel | | | 1521 | POL | 0.50 | 1 | 0.09 | 20 | 1.80 | |  Witwicki, Pawel | | | 1855 * | POL | 0.50 | 1 | 0.42 | 20 | 8.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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