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Individual Calculations October 2022 |
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| Frackowiak, Andrzej Total change: -1.60 | |   |
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| IV Wielkopolska Liga Seniorow grupa A 2022 Round 7-8 | Poznan | POL | 2022-09-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1618 | 1648 | 1.00 | 2 | -0.08 | 20 | -1.60 | |
|  Gorski, Boguslaw | | | 1715 | POL | 0.50 | 1 | 0.09 | 20 | 1.80 | |  Skrzypczak, Jan | | | 1520 | POL | 0.50 | 1 | -0.17 | 20 | -3.40 | |
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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