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Individual Calculations May 2017 |
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| Upton, Bill Total change: -3.20 | |   |
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| CCF EASTER CONGRESS Under 1750 April 2017 | London | ENG | 2017-04-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1410 | 1536 | 2.50 | 4 | -0.16 | 20 | -3.20 | |
|  Yu, Leo | | | 1439 | ENG | 0.50 | 1 | -0.13 | 20 | -2.60 | |  Johnson, Elizabeth | | | 1441 | ENG | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Levey, Steve | | | 1455 | ENG | 0.00 | 1 | -0.61 | 20 | -12.20 | | | Faulkner, Oliver | | | 1305 | ENG | 1.00 | 1 | 0.21 | 20 | 4.20 | |
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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