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Individual Calculations July 2019 |
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| Busi, Piero Total change: -14.60 | |   |
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| WE La regina - C | Cattolica | ITA | 2019-06-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1051 | 1240 | 1.50 | 3 | -0.73 | 20 | -14.60 | |
|  Zagaglia, Matteo | | | 1057 | ITA | 0.50 | 1 | -0.24 | 20 | -4.80 | |  Bilotti, Tommaso | | | 1079 | ITA | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Giacomazzi, Anna | | | 1016 | ITA | 0.50 | 1 | -0.28 | 20 | -5.60 | |
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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