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Individual Calculations May 2018 |
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| Bolla, Vittorio Total change: -33.00 | |   |
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| OP 18 ASR - A | Roma | ITA | 2018-03-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1692 | 1648 | 1.50 | 7 | -1.65 | 20 | -33.00 | |
|  Roberti, Bruno | | | 1863 | ITA | 0.50 | 1 | 0.27 | 20 | 5.40 | |  Rocchi, Federico | | | 1936 | ITA | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Raccah, Ascer | | | 1589 | ITA | 0.00 | 1 | -0.58 | 20 | -11.60 | | | Pallante, Simone | | | 1681 | ITA | 0.00 | 1 | -0.45 | 20 | -9.00 | | | Rossi, Roberto | | | 1604 | ITA | 0.50 | 1 | -0.06 | 20 | -1.20 | | | Quaglia, Ferdinando | | | 1585 | ITA | 0.50 | 1 | -0.09 | 20 | -1.80 | | | Caperna, Francesco | | | 1589 | ITA | 0.00 | 1 | -0.58 | 20 | -11.60 | |
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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