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Rapid:
Individual Calculations October 2015 |
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| Kos, Piotr Total change: -7.60 | |   |
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| 4 Pory Roku - Lato z Szachami -Juniorzy | Szczecin | POL | 2015-09-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1375 | 1117 | 1.00 | 7 | -0.38 | 20 | -7.60 | |
|  Lukjan, Eryk | | | 1517 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Krzywnicka, Maria | | | 1491 | POL | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Stolarski, Adam | | | 1420 | POL | 1.00 | 1 | 0.86 | 20 | 17.20 | | | Kossowski, Pawel | | | 1255 | POL | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Rogala, Milosz | | | 1313 | POL | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Kossowski, Piotr | | | 1252 | POL | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Popadowski, Wojciech | | | 1376 | POL | 0.00 | 1 | -0.18 | 20 | -3.60 | | | * 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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