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Individual Calculations September 2018 |
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| Amin, Idris Total change: -20.80 | |   |
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| 4th CellaVision Chess Cup standard | Lund | SWE | 2018-08-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1641 | 1853 | 0.50 | 2 | -1.04 | 20 | -20.80 | |
|  Roginski, Hugo | | | 1676 | SWE | 0.50 | 1 | -0.23 | 20 | -4.60 | |  Sahlstrom, Alex | | | 1605 | SWE | 0.00 | 1 | -0.81 | 20 | -16.20 | |
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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