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Individual Calculations February 2020 |
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| Grot, Blazej Total change: 92.00 | |   |
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| VIII MIEDZYNARODOWY FESTIWAL SZACHOWY GWIAZDA POLNOCY - OPEN | Jastrzebia Gora | POL | 2020-01-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1747 | 1618 | 5.50 | 9 | 2.30 | 40 | 92.00 | |
|  Grembocka, Zuzanna | | | 1218 * | POL | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Maciejewski, Kamil | | | 1963 | POL | 1.00 | 1 | 0.89 | 40 | 35.60 | | | Zarebska, Lena | | | 1915 | POL | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Oleksy, Krzysztof | | | 1944 | POL | 1.00 | 1 | 0.87 | 40 | 34.80 | | | Swiech, Joanna | | | 2018 * | POL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Stachecki, Mikolaj | | | 1873 | POL | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Drob, Julia | | | 1440 | POL | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Pieczulis, Hubert | | | 1412 | POL | 0.50 | 1 | -0.26 | 40 | -10.40 | | | Rak, Tomasz | | | 1939 | POL | 1.00 | 1 | 0.87 | 40 | 34.80 | | | * 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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