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Rapid:
Individual Calculations January 2020 |
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| Massidda, Antonio Total change: 9.40 | |   |
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| CIG 2020 - CAGLIARI U18 | CAGLIARI | ITA | 2019-12-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1317 | 1335 | 2.00 | 3 | 0.47 | 20 | 9.40 | |
|  Rocchiccioli, Francesco | | | 1483 | ITA | 1.00 | 1 | 0.70 | 20 | 14.00 | |  Concas, Riccardo Lorenzo | | | 1069 | ITA | 0.50 | 1 | -0.32 | 20 | -6.40 | | | Massidda, Luca | | | 1398 | ITA | 0.50 | 1 | 0.09 | 20 | 1.80 | |
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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