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Individual Calculations May 2017 |
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| Pieroni, Marco Total change: 13.20 | |   |
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| 49 CIS - Promozione Liguria 3 | Santa Margherita Ligure | ITA | 2017-03-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1605 | 1781 | 3.50 | 4 | 0.66 | 20 | 13.20 | |
|  Picasso, Filippo | | | 1451 | ITA | 1.00 | 1 | 0.12 | 20 | 2.40 | |  Caridi, Nicolo | | | 1775 | ITA | 1.00 | 1 | 0.49 | 20 | 9.80 | | | Mazzetta, Franco | | | 1718 | ITA | 1.00 | 1 | 0.41 | 20 | 8.20 | | | Roveta, Andrea | | | 1474 | ITA | 0.50 | 1 | -0.36 | 20 | -7.20 | |
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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