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Individual Calculations April 2019 |
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| Tretola, Sergio Total change: -5.00 | |   |
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| CIS 2019 - Promozione Campania | Nola | ITA | 2019-02-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1610 | 1515 | 0.50 | 2 | -0.25 | 20 | -5.00 | |
|  Peluso, Clemente | | | 1560 | ITA | 0.50 | 1 | 0.06 | 20 | 1.20 | |  Noviello, Raffaele | | | 1660 | ITA | 0.00 | 1 | -0.31 | 20 | -6.20 | |
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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