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Rapid:
Individual Calculations October 2021 |
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| Poniewierski, Piotr Total change: -31.80 | |   |
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| Szansa Chess Open Warsaw 2021 - Turniej Rapid | Warszawa | POL | 2021-09-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1630 | 1878 | 5.00 | 9 | -1.59 | 20 | -31.80 | |
|  Kulon, Bartosz | | | 1143 | POL | 1.00 | 1 | 0.01 | 20 | 0.20 | |  Golubka, Petro | g | | 2471 | UKR | 0.00 | 1 | -0.02 | 20 | -0.40 | | | Rutkowski, Michal | | | 1483 | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Rylski, Tadeusz | | | 1427 | POL | 1.00 | 1 | 0.06 | 20 | 1.20 | | | Kozak, Antoni | | | 2254 | POL | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Kalejta, Arkadiusz | | | 1486 | POL | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Mazurek, Jerzy | | | 1388 | POL | 1.00 | 1 | 0.04 | 20 | 0.80 | | | Staniak, Mariusz | | | 1652 | POL | 0.00 | 1 | -0.79 | 20 | -15.80 | | | Dobosiewicz, Krzysztof | | | 1369 | POL | 1.00 | 1 | 0.04 | 20 | 0.80 | |
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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