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Individual Calculations February 2019 |
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| Arini, Mario Total change: -27.20 | |   |
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| CP Trapani 2019 | Erice - Marsala | ITA | 2019-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1500 | 1518 | 2.00 | 5 | -0.68 | 40 | -27.20 | |
|  Savalla, Gianluca | | | 1829 | ITA | 0.00 | 1 | -0.14 | 40 | -5.60 | |  Bevilacqua, Francesco | | | 1413 | ITA | 0.00 | 1 | -0.64 | 40 | -25.60 | | | Todaro, Giorgio | | | 1358 | ITA | 0.50 | 1 | -0.21 | 40 | -8.40 | | | Fodale, Gabriele | | | 1500 | ITA | 1.00 | 1 | 0.47 | 40 | 18.80 | | | Mazzara, Francesco | | | 1398 | ITA | 0.50 | 1 | -0.16 | 40 | -6.40 | |
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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