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Individual Calculations July 2018 |
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| Petrini, Roberto Total change: -3.80 | |   |
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| FE 2 Cento Torri - C | Ascoli Piceno | ITA | 2018-06-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1287 | 1402 | 3.00 | 5 | -0.19 | 20 | -3.80 | |
|  Marzetti, Diego | | | 1197 | ITA | 1.00 | 1 | 0.24 | 20 | 4.80 | |  Cappuccio, Giulio | | | 1443 | ITA | 0.00 | 1 | -0.44 | 20 | -8.80 | | | Di Penta, Guido | | | 1399 | ITA | 1.00 | 1 | 0.50 | 20 | 10.00 | | | Boresta, Sofia | | | 1084 | ITA | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Laneve, Giulio | | | 1311 | ITA | 0.00 | 1 | -0.62 | 20 | -12.40 | |
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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