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Rapid:
Individual Calculations January 2018 |
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| Bullen, Alex Total change: -42.20 | |   |
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| 9th CSC London Chess Classic: Rapidplay U2050 | London | ENG | 2017-12-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1784 | 1998 | 2.50 | 6 | -2.11 | 20 | -42.20 | |
|  Ratnesan, Ranesh | | | 1817 | ENG | 1.00 | 1 | 0.26 | 20 | 5.20 | |  Rosario, Paulo Rbd | | | 1839 | POR | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Green, Michael | | | 1830 | ENG | 0.50 | 1 | -0.22 | 20 | -4.40 | | | Guha, Chirag | | | 1741 | WLS | 0.50 | 1 | -0.32 | 20 | -6.40 | | | Stern, Robert C | | | 1816 | ENG | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Watson, Jacob | | | 1662 | ENG | 0.00 | 1 | -0.88 | 20 | -17.60 | |
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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