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Individual Calculations November 2017 |
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| Grattarola, Fabio Total change: -8.00 | |   |
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| WE 4 Villa Bombrini | Genova | ITA | 2017-10-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2114 | 1973 | 1.00 | 4 | -0.40 | 20 | -8.00 | |
|  Mrdja, Milan | m | | 2278 | ITA | 0.00 | 1 | -0.14 | 20 | -2.80 | |  Vijayalakshmi, Subbaraman | m | wg | 2358 | IND | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Chiesa, Giuseppe | | | 1844 | ITA | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Altieri, Danilo Mario | | | 1976 | ITA | 0.00 | 1 | -0.50 | 20 | -10.00 | |
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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