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Individual Calculations July 2017 |
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| Bolla, Vittorio Total change: 13.80 | |   |
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| OP 12 La Lupa | Roma | ITA | 2017-04-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1782 | 1634 | 3.00 | 7 | 0.69 | 20 | 13.80 | |
|  Marino, Giovanni | | | 1917 | ITA | 0.50 | 1 | 0.34 | 20 | 6.80 | |  Roberti, Bruno | | | 1924 | ITA | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Albore, Daniele | | | 1705 | ITA | 0.50 | 1 | 0.10 | 20 | 2.00 | | | D Eva, Maurizio | | | 1751 | ITA | 0.50 | 1 | 0.16 | 20 | 3.20 | | | Abuhamdieh, Nando | | | 1549 | ITA | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Farina, Saverio | | | 2023 | ITA | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Capparuccia, Alessandro | | | 1604 | ITA | 0.50 | 1 | -0.04 | 20 | -0.80 | |
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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