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Rapid:
Individual Calculations January 2020 |
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| Korecki, Piotr Total change: -48.20 | |   |
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| Turniej Finalowy Grand Prix Warmii i Mazur w Szachach Szybkich 2019 | Olsztyn | POL | 2019-12-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1429 | 1659 | 4.50 | 9 | -2.41 | 20 | -48.20 | |
|  Ostrowski, Piotr | | | 1259 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Grabowski, Wojciech | | | 1381 | POL | 0.00 | 1 | -0.83 | 20 | -16.60 | | | Orlowski, Miroslaw | | | 1284 | POL | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Tokarski, Bartosz | | | 1384 | POL | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Czarnecka, Lidia | | | 1883 | POL | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Samsel, Stanislaw | | | 1400 | POL | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Zawadzki, Krzysztof | | | 1367 | POL | 0.00 | 1 | -0.85 | 20 | -17.00 | | | Sienkiewicz, Damian | | | 1486 | POL | 0.50 | 1 | -0.23 | 20 | -4.60 | | | Rekawek, Lech | | | 1419 | POL | 0.00 | 1 | -0.80 | 20 | -16.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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