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Individual Calculations April 2018 |
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| Castaldo, Antonio Total change: -15.60 | |   |
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| 50 CIS - Promozione Piemonte | Usseglio | ITA | 2018-03-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1493 | 1573 | 1.00 | 3 | -0.78 | 20 | -15.60 | |
|  Lania, Michele | | | 1444 | ITA | 0.00 | 1 | -0.67 | 20 | -13.40 | |  Porrino, Matteo | | | 1269 | ITA | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Bouanani, Denis | | | 1766 | ITA | 0.00 | 1 | -0.25 | 20 | -5.00 | |
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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