Individual Calculations December 2015 |
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Petrini, Alberto Total change: -10.20 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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OP 41 san Matteo | Nichelino | ITA | 2015-09-18 |
Rc | Ro | w | n | change | K | K*chg | Game |
1644 | 1930 | 2.00 | 3 | -0.51 | 20 | -10.20 | |
| Blundo, Michele | | | 1685 | ITA | 0.50 | 1 | -0.30 | 20 | -6.00 | | Coxe, Marino | | | 1675 | ITA | 0.50 | 1 | -0.31 | 20 | -6.20 | | Cadario, Mario | | | 1571 | ITA | 1.00 | 1 | 0.10 | 20 | 2.00 | | 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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