Individual Calculations June 2017 |
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Mattarella, Pietro Total change: -3.60 | | |
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OP A. Volta | Mazara del Vallo | ITA | 2017-04-22 |
Rc | Ro | w | n | change | K | K*chg | Game |
1642 | 1770 | 2.50 | 4 | -0.18 | 20 | -3.60 | |
| Marino, Gabriele | | | 1593 | ITA | 1.00 | 1 | 0.27 | 20 | 5.40 | | Maggio, Baldassare | | | 1691 | ITA | 0.00 | 1 | -0.61 | 20 | -12.20 | | Marino, Gabriele | | | 1593 | ITA | 0.50 | 1 | -0.23 | 20 | -4.60 | | Maggio, Baldassare | | | 1691 | ITA | 1.00 | 1 | 0.39 | 20 | 7.80 | | 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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