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Individual Calculations December 2018 |
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| Alessandrini, Alfredo Total change: -15.80 | |   |
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| WE 25 Autunno scacchistico veneziano - C | Venezia | ITA | 2018-11-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1491 | 1623 | 2.50 | 5 | -0.79 | 20 | -15.80 | |
|  Marson, Roy | | | 1305 | ITA | 0.50 | 1 | -0.37 | 20 | -7.40 | |  Rizzo, Nicodemo | | | 1520 | ITA | 0.50 | 1 | -0.14 | 20 | -2.80 | | | Ballon, Gianluca | | | 1360 | ITA | 0.50 | 1 | -0.32 | 20 | -6.40 | | | Luu, Marianna | | | 1564 | ITA | 0.50 | 1 | -0.08 | 20 | -1.60 | | | Gabassi, Cristina | | | 1707 | ITA | 0.50 | 1 | 0.12 | 20 | 2.40 | |
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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