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Rapid:
Individual Calculations May 2015 |
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| Pettersen, Joran Sten Total change: -10.60 | |   |
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| PSK åpent hurtigsjakkmesterskap 2015 | Porsgrunn | NOR | 2015-04-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1658 | 1798 | 1.50 | 3 | -0.53 | 20 | -10.60 | |
|  Petterson, Tor | | | 1544 | NOR | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Gjertsen, Petter | | | 1791 | NOR | 0.50 | 1 | -0.01 | 20 | -0.20 | |  Sebastian, Johnny | | | 1638 | NOR | 0.00 | 1 | -0.71 | 20 | -14.20 | |
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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