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Individual Calculations May 2017 |
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| Ambrosi, Arcangelo Total change: -8.80 | |   |
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| 49 CIS - Promozione Liguria 1 | Santa Margherita Ligure | ITA | 2017-03-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1522 | 1728 | 1.00 | 2 | -0.44 | 20 | -8.80 | |
|  Carlini, Giancarlo | | | 1705 | ITA | 0.00 | 1 | -0.53 | 20 | -10.60 | |  Brugnolo, Paolo | | | 1338 | ITA | 1.00 | 1 | 0.09 | 20 | 1.80 | |
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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