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Individual Calculations March 2020 |
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| Szuminski, Marek Total change: -3.80 | |   |
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| Wielkopolska III Liga Szachowa 2019/2020 Round 8-9 | Poznan | POL | 2020-02-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1804 | 1876 | 1.00 | 2 | -0.19 | 20 | -3.80 | |
|  Bialkowski, Krzysztof | | | 1715 | POL | 0.50 | 1 | -0.21 | 20 | -4.20 | |  Wojdak, Jan | | | 1893 | POL | 0.50 | 1 | 0.02 | 20 | 0.40 | |
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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