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Individual Calculations April 2019 |
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| Marcozzi, Piero Total change: 27.60 | |   |
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| CIS 2019 - Serie Promozione Marche | Fermo | ITA | 2019-03-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1523 | 1218 | 1.00 | 2 | 0.69 | 40 | 27.60 | |
|  Marconi, Andrea | | | 1605 | ITA | 1.00 | 1 | 0.91 | 40 | 36.40 | | | Marzetti, Alessandro | | | 1441 | ITA | 0.00 | 1 | -0.22 | 40 | -8.80 | |
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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