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Rapid:
Individual Calculations April 2017 |
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| Ruggiero, Alessandro Total change: 29.40 | |   |
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| CIG 2017 - 4 OSTIA U16 | OSTIA | ITA | 2017-02-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1251 | 1124 | 2.50 | 3 | 1.47 | 20 | 29.40 | |
|  Bianchi, Matteo | | | 1323 | ITA | 1.00 | 1 | 0.76 | 20 | 15.20 | | | Rubinshtein, Kamilla | | | 1385 | ITA | 0.50 | 1 | 0.32 | 20 | 6.40 | |  Piccinato, Claudio | | | 1045 | ITA | 1.00 | 1 | 0.39 | 20 | 7.80 | |
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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