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Rapid:
Individual Calculations January 2018 |
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| Olender, Roman Total change: 4.20 | |   |
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| Final Grand-Prix 2017 WM | Ketrzyn | POL | 2017-12-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1456 | 1332 | 2.00 | 5 | 0.21 | 20 | 4.20 | |
|  Lesinski, Zdzislaw | | | 1661 | POL | 0.00 | 1 | -0.12 | 20 | -2.40 | |  Kulak, Kornelia | | | 1155 | POL | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Orlowski, Pawel | | | 1615 | POL | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Wieliczko, Marek | | | 1600 | POL | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Lazarczyk, Adam | | | 1249 | POL | 1.00 | 1 | 0.39 | 20 | 7.80 | |
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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