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Individual Calculations April 2015 |
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| Roberti, Bruno Total change: -19.20 | |   |
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| OP 8 Memorial Salvatore Nobile | Roma | ITA | 2015-01-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1693 | 1882 | 3.50 | 6 | -0.96 | 20 | -19.20 | |
|  Quaglia, Ferdinando | | | 1578 | ITA | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Pardo, Paolo | | | 1720 | ITA | 0.00 | 1 | -0.71 | 20 | -14.20 | |  Bordin, Marco | | | 1671 | ITA | 0.50 | 1 | -0.27 | 20 | -5.40 | | | Roccatani, Raffaele | | | 1727 | ITA | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Bolla, Vittorio | | | 1691 | ITA | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Casavecchia, Alberto | | | 1768 | ITA | 0.50 | 1 | -0.16 | 20 | -3.20 | |
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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