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Individual Calculations June 2021 |
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| Melluzzo, Rosanna Total change: -20.20 | |   |
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| OP Sud-est Milano | Mediglia | ITA | 2021-05-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1399 | 1186 | 0.00 | 4 | -1.01 | 20 | -20.20 | |
|  Crippa, Oscar | | | 1586 * | ITA | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Di Nicola Carena, Edgardo | | | 1407 | ITA | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Santoro, Jacopo | | | 1408 | ITA | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Polidoro, Ettore | | | 1193 | ITA | 0.00 | 1 | -0.49 | 20 | -9.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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