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Individual Calculations September 2019 |
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| Mattarella, Pietro Total change: -14.40 | |   |
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| WE 8 La birreria - B | Pedavena | ITA | 2019-07-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1450 | 1705 | 2.50 | 4 | -0.72 | 20 | -14.40 | |
|  Stefani, Alice | | | 1377 | ITA | 1.00 | 1 | 0.13 | 20 | 2.60 | |  Morganti, Lionello | | | 1558 | ITA | 0.50 | 1 | -0.20 | 20 | -4.00 | | | Conte, Edoardo | | | 1488 | ITA | 0.00 | 1 | -0.78 | 20 | -15.60 | | | Ombrella, Massimo | | | 1378 | ITA | 1.00 | 1 | 0.13 | 20 | 2.60 | |
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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