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Rapid:
Individual Calculations January 2017 |
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| Graziani, Emma Total change: -18.40 | |   |
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| CIG 2017 - COPPA DI NATALE U16 | VITINIA | ITA | 2016-12-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1206 | 1314 | 1.00 | 3 | -0.92 | 20 | -18.40 | |
|  Ruggiero, Alessandro | | | 1098 | ITA | 0.50 | 1 | -0.28 | 20 | -5.60 | |  Spada, Dario | | | 1169 | ITA | 0.00 | 1 | -0.69 | 20 | -13.80 | | | Ingravalle, Matteo | | | 1350 | ITA | 0.50 | 1 | 0.05 | 20 | 1.00 | |
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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