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Individual Calculations December 2022 |
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| Pilny, Piotr Total change: -12.80 | |   |
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| XXIX Festiwal Szachowy w Poznaniu - OPEN A | Poznan | POL | 2022-10-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1498 | 1475 | 4.50 | 9 | 0.17 | 20 | 3.40 | |
|  Meczynski, Waldemar | | | 1946 | POL | 0.00 | 1 | -0.05 | 20 | -1.00 | |  Zaplata, Tomasz | | | 1116 | POL | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Sypien, Natan | | | 1772 | POL | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Begier, Wlodzimierz | | | 1173 | POL | 0.50 | 1 | -0.35 | 20 | -7.00 | | | Bartkowiak, Aleksandra | | | 1125 | POL | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Maksimenko, Andrei Jr | | | 1848 | UKR | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Wroblewski, Wojciech | | | 1565 | POL | 1.00 | 1 | 0.62 | 20 | 12.40 | | | Sniedziewski, Emil | | | 1225 | POL | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Gozdzicki, Maciej | | | 1711 | POL | 0.00 | 1 | -0.20 | 20 | -4.00 | |
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) | | | | IV Wielkopolska Liga Seniorow grupa A 2022 Round 11 | Poznan | POL | 2022-11-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1558 | 1483 | 0.00 | 2 | -0.81 | 20 | -16.20 | |
| | Huchwajda, Grzegorz | | | 1446 | POL | 0.00 | 1 | -0.55 | 20 | -11.00 | | | Dopierala, Adam | | | 1669 | POL | 0.00 | 1 | -0.26 | 20 | -5.20 | |
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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