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Individual Calculations July 2021 |
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| Vertuccio, Roberto Total change: -14.80 | |   |
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| WE 21 Grand Hotel Adriatico - B | Montesilvano | ITA | 2021-06-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1580 | 1771 | 3.00 | 5 | -0.74 | 20 | -14.80 | |
|  Coqueraut, Jean Dominique | | | 1616 | ITA | 1.00 | 1 | 0.29 | 20 | 5.80 | |  De Bianchi, Asia | | | 1548 | ITA | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Garofalo, Sergio | | | 1600 | ITA | 0.50 | 1 | -0.23 | 20 | -4.60 | | | Ciao, Angelo Raffaele | | | 1512 | ITA | 0.00 | 1 | -0.82 | 20 | -16.40 | | | Delle Fave, Fabio | | | 1622 | ITA | 1.00 | 1 | 0.30 | 20 | 6.00 | |
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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