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Individual Calculations March 2019 |
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| Chiummo, Sergio Total change: 12.60 | |   |
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| Trofeo Inverno 2019 - A | Napoli | ITA | 2019-01-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1679 | 1731 | 4.00 | 6 | 0.63 | 20 | 12.60 | |
|  Taurisano, Vincenzo | | | 1805 | ITA | 0.00 | 1 | -0.40 | 20 | -8.00 | |  Pellegrino, Carlo | | | 1473 | ITA | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Sparice, Lorenzo | | | 1404 | ITA | 1.00 | 1 | 0.13 | 20 | 2.60 | | | De Rosa, Mariagrazia | | wf | 2085 | ITA | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Tassaro, Renato | | | 1447 | ITA | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Somma, Andrea | | | 1860 | ITA | 1.00 | 1 | 0.67 | 20 | 13.40 | |
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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