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Individual Calculations June 2018 |
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| Mattia, Alessandro Total change: -48.40 | |   |
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| CR Toscana 2018 | Arezzo | ITA | 2018-04-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1434 | 1363 | 0.50 | 4 | -1.21 | 40 | -48.40 | |
|  Colombini, Lucio | | | 1700 | ITA | 0.00 | 1 | -0.12 | 40 | -4.80 | |  Gravina, Giuseppe | | | 1603 | ITA | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Soremic, Antonio | | | 1216 | ITA | 0.00 | 1 | -0.70 | 40 | -28.00 | | | Marta, Claudio | | | 1218 | ITA | 0.50 | 1 | -0.19 | 40 | -7.60 | |
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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