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Individual Calculations December 2019 |
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| Sanna, Chiara Total change: 41.20 | |   |
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| WE 10 Marrubiu - B | Marrubiu | ITA | 2019-10-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1321 | 1157 | 2.50 | 5 | 1.03 | 40 | 41.20 | |
|  Cau, Francesco | | | 1367 | ITA | 0.00 | 1 | -0.23 | 40 | -9.20 | |  Vaduva, Costantin Emanuel | | | 1316 | ITA | 1.00 | 1 | 0.71 | 40 | 28.40 | | | Razzato, Andrea | | | 1115 | ITA | 1.00 | 1 | 0.44 | 40 | 17.60 | | | Massidda, Luca | | | 1418 | ITA | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Valenza, Marco | | | 1388 | ITA | 0.50 | 1 | 0.29 | 40 | 11.60 | |
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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