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Rapid:
Individual Calculations November 2019 |
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| Massidda, Antonio Total change: -4.20 | |   |
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| OP SCACCHI D'AUTUNNO - B | CAGLIARI | ITA | 2019-10-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1256 | 1339 | 1.00 | 2 | -0.21 | 20 | -4.20 | |
|  Aprile, Elisa | | | 1121 | ITA | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Massidda, Luca | | | 1391 | ITA | 0.50 | 1 | 0.07 | 20 | 1.40 | |
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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