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Rapid:
Individual Calculations October 2019 |
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| Businski, Jan Total change: -66.80 | |   |
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| Mistrzostwa Polski Juniorow w Szachach Szybkich 2019 - C08 | Rzeszow | POL | 2019-08-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1214 | 1132 | 0.00 | 4 | -1.58 | 20 | -31.60 | |
|  Obrycki, Tomasz | | | 1280 | POL | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Pekala, Dawid | | | 1081 | POL | 0.00 | 1 | -0.57 | 20 | -11.40 | |  Pawleta, Mateusz | | | 1133 | POL | 0.00 | 1 | -0.50 | 20 | -10.00 | | | Ochedzan, Filip | | | 1361 | POL | 0.00 | 1 | -0.21 | 20 | -4.20 | |
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) | | | | 6. runda Grand Prix Bialegostoku "Lato-jesien 2019" - rapid | Bialystok | POL | 2019-09-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1268 | 1142 | 0.00 | 5 | -1.76 | 20 | -35.20 | |
| | Szczotka, Klara | | | 1523 | POL | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Szczotka, Matylda | | | 1346 | POL | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Moroz, Adrian | | | 1235 | POL | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Jaszczuk, Piotr | | | 1260 | POL | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Prokopiuk, Szymon | | | 978 | POL | 0.00 | 1 | -0.72 | 20 | -14.40 | |
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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