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Individual Calculations January 2018 |
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| Grassi, Gabriele Total change: -6.40 | |   |
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| OP 28 Infrasettimanale SSL - B | Roma | ITA | 2017-11-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1471 | 1510 | 1.50 | 3 | -0.16 | 40 | -6.40 | |
|  Clementi, Massimo | | | 1463 | ITA | 0.00 | 1 | -0.57 | 40 | -22.80 | |  Gergely, Imre | | | 1607 | ITA | 0.50 | 1 | 0.13 | 40 | 5.20 | | | Iarriccio, David | | | 1343 | ITA | 1.00 | 1 | 0.28 | 40 | 11.20 | |
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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