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Individual Calculations September 2017 |
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| Perino, Alberto Total change: -1.20 | |   |
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| OP 17 Valle del Chiese | Condino | ITA | 2017-07-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1860 | 1881 | 3.00 | 6 | -0.06 | 20 | -1.20 | |
|  Popa, Claudio | c | | 2096 | ITA | 0.00 | 1 | -0.23 | 20 | -4.60 | |  Ridolfo, Martin | | | 1519 | ITA | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Barucco, Mattia | | | 1972 | ITA | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Kofler, Albin | | | 1605 | ITA | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Scarsella, Lorenzo Luigi | | | 1921 | ITA | 1.00 | 1 | 0.56 | 20 | 11.20 | | | Voltolini, Giuseppe | | | 2049 | ITA | 0.00 | 1 | -0.28 | 20 | -5.60 | |
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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