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Individual Calculations February 2018 |
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| Bullock, Lee Total change: 6.00 | |   |
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| Tradewise Gibraltar Chess Festival 2018 Amateur A | Gibraltar | ENG | 2018-01-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1784 | 1572 | 1.00 | 3 | 0.30 | 20 | 6.00 | |
|  Webel, Peter | | | 1853 | GER | 0.00 | 1 | -0.16 | 20 | -3.20 | |  Lake, Andrew N | | | 1703 | ENG | 1.00 | 1 | 0.68 | 20 | 13.60 | | | Opasiak, Dustin Tennessee | | | 1797 | POL | 0.00 | 1 | -0.22 | 20 | -4.40 | |
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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