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Individual Calculations October 2019 |
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| Barrera, Pietro Total change: 1.00 | |   |
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| WE 9 Citta' di Mortara - Memorial Piermario Arena - A | Mortara | ITA | 2019-09-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1645 | 1731 | 2.50 | 4 | 0.05 | 20 | 1.00 | |
|  Rossi, Gabriele Valerio | | | 1598 | ITA | 0.50 | 1 | -0.18 | 20 | -3.60 | |  Brini, Dario | | | 1530 | ITA | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Robbio, Pietro | | | 1753 | ITA | 0.50 | 1 | 0.03 | 20 | 0.60 | | | Pappalardo, Antonio | | | 1699 | ITA | 0.50 | 1 | -0.04 | 20 | -0.80 | |
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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