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Individual Calculations December 2017 |
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| Ito-Aramendia, Alejandro Total change: 49.60 | |   |
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| CCF WINTER CHESS 2017-18 LONG PLAY NOVEMBER 2017 | London | ENG | 2017-11-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1462 | 1528 | 3.00 | 3 | 1.24 | 40 | 49.60 | |
|  Pratley, Ian | | | 1555 | ENG | 1.00 | 1 | 0.54 | 40 | 21.60 | | | Howes, David J | | | 1493 | ENG | 1.00 | 1 | 0.45 | 40 | 18.00 | | | Zvaigzne, Janis | | | 1339 | ENG | 1.00 | 1 | 0.25 | 40 | 10.00 | |
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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