Individual Calculations December 2017 |
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Petrini, Alberto Total change: -9.00 | | |
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OP 43 San Matteo | Nichelino | ITA | 2017-09-29 |
Rc | Ro | w | n | change | K | K*chg | Game |
1708 | 1864 | 3.00 | 5 | -0.45 | 20 | -9.00 | |
| De Renzi, Giuseppe | | | 1600 | ITA | 0.50 | 1 | -0.32 | 20 | -6.40 | | Salerno, Carmine | | | 1593 | ITA | 0.50 | 1 | -0.33 | 20 | -6.60 | | Coxe, Marino | | | 1621 | ITA | 1.00 | 1 | 0.20 | 20 | 4.00 | | Gussone, Claudio | | | 1711 | ITA | 1.00 | 1 | 0.30 | 20 | 6.00 | | Ferretti, Carlo | | | 2014 | ITA | 0.00 | 1 | -0.30 | 20 | -6.00 | | 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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