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Rapid:
Individual Calculations July 2018 |
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| Didonna, Roberto Total change: 8.60 | |   |
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| CIG 2018 - CR PUGLIA U12 | OTRANTO | ITA | 2018-05-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1469 | 1361 | 1.50 | 3 | 0.43 | 20 | 8.60 | |
|  Gorgoni, Roberto Libero | | | 1545 | ITA | 1.00 | 1 | 0.74 | 20 | 14.80 | | | Occhinegro, Fulvio | | | 1450 | ITA | 0.00 | 1 | -0.38 | 20 | -7.60 | |  Patruno, Mattia | | | 1411 | 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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