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Rapid:
Individual Calculations June 2017 |
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| Massidda, Antonio Total change: -7.60 | |   |
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| CIG 2017 - CR SARDEGNA U12 | MARRUBIU | ITA | 2017-04-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1245 | 1130 | 1.00 | 4 | -0.38 | 20 | -7.60 | |
|  Valenza, Marco | | | 1307 | ITA | 0.00 | 1 | -0.27 | 20 | -5.40 | |  Cossu, Diego | | | 1255 | ITA | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Polverari, Lorenzo | | | 1218 | ITA | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Aprile, Matteo | | | 1199 | ITA | 1.00 | 1 | 0.60 | 20 | 12.00 | |
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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