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Individual Calculations April 2018 |
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| Glatty, Zbigniew Total change: 5.40 | |   |
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| IV WIELKOPOLSKA LIGA SENIORÓW GRUPA A-2017-2018 Round 7-8 | Poznan | POL | 2018-03-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1735 | 1819 | 1.50 | 2 | 0.27 | 20 | 5.40 | |
|  Hoffmann, Piotr | | | 1656 | POL | 0.50 | 1 | -0.22 | 20 | -4.40 | |  Szymanski, Zbigniew | | | 1813 | POL | 1.00 | 1 | 0.49 | 20 | 9.80 | |
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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