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Individual Calculations November 2019 |
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| Mattavelli, Italo Total change: 22.20 | |   |
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| WE 20 Citta' di Nichelino - B | Nichelino | ITA | 2019-10-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1662 | 1652 | 3.00 | 4 | 1.11 | 20 | 22.20 | |
|  Bettassa, Fabio | | | 1328 | ITA | 1.00 | 1 | 0.13 | 20 | 2.60 | |  Biancotti, Alessandro | | | 1833 | ITA | 1.00 | 1 | 0.74 | 20 | 14.80 | | | Malano, Francesco | | | 1822 | ITA | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Passalacqua, Mattia | | | 1664 | ITA | 1.00 | 1 | 0.52 | 20 | 10.40 | |
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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