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Individual Calculations November 2011 |
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| Howell, Alun Total change: -45.90 | |   |
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| II Balkan amateur chess festival | Belogradchik | BUL | 2011-08-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1886 | 1876 | 0.00 | 3 | -1.53 | 30 | -45.90 | |
|  Atanasov, Radislav | | | 2248 | BUL | 0.00 | 1 | -0.10 | 30 | -3.00 | |  Kovachev, Radoslav | | | 1616 | BUL | 0.00 | 1 | -0.82 | 30 | -24.60 | | | Stegaroiu, Marcel-Florian | | | 1793 | ROU | 0.00 | 1 | -0.61 | 30 | -18.30 | |
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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