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Individual Calculations January 2021 |
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| La Barbera, Marcello Total change: -6.80 | |   |
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| OP Campionato cittadino metropolitano messinese 2020 | Gioiosa Marea | ITA | 2020-12-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1464 | 1426 | 2.50 | 6 | -0.17 | 40 | -6.80 | |
|  Napoli Costa, Antonello | | | 1651 | ITA | 0.00 | 1 | -0.22 | 40 | -8.80 | |  La Barbera, Manfredi | | | 1482 | ITA | 0.50 | 1 | 0.08 | 40 | 3.20 | | | Zangla, Francesco | | | 1458 | ITA | 1.00 | 1 | 0.54 | 40 | 21.60 | | | Salvia, Lorenzo | | | 1537 | ITA | 0.50 | 1 | 0.15 | 40 | 6.00 | | | Cusmano, Antonello | | | 1498 | ITA | 0.50 | 1 | 0.10 | 40 | 4.00 | | | Gagliano, Giuseppe | | | 1160 | ITA | 0.00 | 1 | -0.82 | 40 | -32.80 | |
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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