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Individual Calculations April 2019 |
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| Mazzon, Roberto Total change: 20.20 | |   |
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| CIS 2019 - Serie Promozione Lombardia 2 | Milano | ITA | 2019-03-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1712 | 1708 | 2.00 | 2 | 1.01 | 20 | 20.20 | |
|  Campana, Ettore | | | 1660 | ITA | 1.00 | 1 | 0.43 | 20 | 8.60 | |  Persico, Lorenzo | | | 1763 | ITA | 1.00 | 1 | 0.58 | 20 | 11.60 | |
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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