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Individual Calculations April 2020 |
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| Prus, Marek Total change: 33.40 | |   |
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| 225th YMCA Winter 2020-B | Warszawa | POL | 2020-01-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1770 | 1672 | 5.00 | 9 | 1.67 | 20 | 33.40 | |
|  Szukalski, Antoni | | | 1752 | POL | 1.00 | 1 | 0.61 | 20 | 12.20 | | | Sypula, Krzysztof | | | 1667 | POL | 0.00 | 1 | -0.51 | 20 | -10.20 | |  Poniewierski, Piotr | | | 1837 | POL | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Koziol, Pawel | | | 1788 | POL | 1.00 | 1 | 0.66 | 20 | 13.20 | | | Omar, Mohamed | | | 1834 | EGY | 1.00 | 1 | 0.71 | 20 | 14.20 | | | Potocki, Karol | | | 1845 | POL | 0.50 | 1 | 0.23 | 20 | 4.60 | | | Safanowski, Tomasz | | | 1834 | POL | 0.50 | 1 | 0.21 | 20 | 4.20 | | | Dabrowski, Leszek | | | 1598 | POL | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Kalejta, Arkadiusz | | | 1774 | POL | 0.00 | 1 | -0.36 | 20 | -7.20 | |
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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