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Individual Calculations September 2021 |
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| Nguyen, Piotr Total change: -14.80 | |   |
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| Festiwal Szachowy Szachy w Ustroniu lacza pokolenia - Grupa Masters | Ustron | POL | 2021-08-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2244 | 2412 | 5.00 | 9 | -1.48 | 10 | -14.80 | |
|  Czerw, Dawid | f | | 2264 | POL | 0.00 | 1 | -0.70 | 10 | -7.00 | |  Koziorowicz, Michal | | | 2245 | POL | 0.00 | 1 | -0.72 | 10 | -7.20 | | | Wikar, Martyna | | | 2212 | POL | 0.50 | 1 | -0.26 | 10 | -2.60 | | | Kacprzak, Karol | | | 2210 | POL | 1.00 | 1 | 0.24 | 10 | 2.40 | | | Tymrakiewicz, Rafal | f | | 2243 | POL | 1.00 | 1 | 0.28 | 10 | 2.80 | | | Godzwon, Iwo | f | | 2338 | POL | 0.50 | 1 | -0.10 | 10 | -1.00 | | | Snihur, Piotr | | | 2228 | POL | 0.00 | 1 | -0.74 | 10 | -7.40 | | | Wojdak, Jan | | | 2201 | POL | 1.00 | 1 | 0.23 | 10 | 2.30 | | | Kokoszczynski, Jan | f | | 2253 | POL | 1.00 | 1 | 0.29 | 10 | 2.90 | |
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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