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Individual Calculations May 2017 |
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| Messina, Roberta Total change: 2.20 | |   |
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| 49 CIS - Serie C Girone 11 | Padova | ITA | 2017-03-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1958 | 2062 | 2.00 | 3 | 0.11 | 20 | 2.20 | |
|  Tivelli, Massimiliano | | | 1871 | ITA | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Vianello, Enrico | | | 2188 | ITA | 0.50 | 1 | 0.17 | 20 | 3.40 | |  Tissino, Tiziano | | | 1815 | ITA | 0.50 | 1 | -0.31 | 20 | -6.20 | |
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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