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Individual Calculations November 2017 |
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| Tchorzewski, Kazimierz Total change: -43.60 | |   |
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| 40 Otwarty Turniej Szachowy z okazji "Zabrzanskiej Jesieni" | Zabrze | POL | 2017-09-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1835 | 1739 | 0.50 | 4 | -1.00 | 20 | -20.00 | |
|  Brozyna, Mateusz | | | 1960 | POL | 0.00 | 1 | -0.22 | 20 | -4.40 | |  Chmiel, Piotr | | | 1887 | POL | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Witkiewicz, Grzegorz | | | 1773 | POL | 0.00 | 1 | -0.45 | 20 | -9.00 | | | Gajzner, Ryszard | | | 1720 | POL | 0.50 | 1 | -0.03 | 20 | -0.60 | |
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) | | | | XII Memorial im. Henryka Karnowki | Tarnowskie Gory | POL | 2017-10-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1504 | 1716 | 2.50 | 5 | -1.18 | 20 | -23.60 | |
| | Binkowski, Tomasz | | | 1316 * | POL | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Kasperek, Zbigniew | | | 1430 | POL | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Wozniak, Dawid | | | 1917 | POL | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Wielgus, Wojciech | | | 1408 | POL | 0.50 | 1 | -0.36 | 20 | -7.20 | | | Mykhaylyak, Wiktoria | | | 1450 | POL | 0.50 | 1 | -0.32 | 20 | -6.40 | | | * 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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