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Rapid:
Individual Calculations June 2017 |
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| Demattia, Alessio Gerardo Total change: -18.20 | |   |
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| CIG 2017 - CP BARI U16 | NOICATTARO | ITA | 2017-05-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1490 | 1644 | 0.50 | 2 | -0.91 | 20 | -18.20 | |
|  Rubino, Giuseppe | | | 1491 | ITA | 0.00 | 1 | -0.70 | 20 | -14.00 | | | Patruno, Gabriele | | | 1489 | ITA | 0.50 | 1 | -0.21 | 20 | -4.20 | |
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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