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Individual Calculations April 2022 |
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| De Maria, Isaia Total change: -64.60 | |   |
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| Settimanale 2 Serafino Dubois - A - Rounds 1-2-3-4 | Roma | ITA | 2022-03-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1731 | 1729 | 1.00 | 4 | -0.99 | 20 | -19.80 | |
|  Tosi, Francesco | | | 1955 | ITA | 0.00 | 1 | -0.21 | 20 | -4.20 | |  Vannelli, Vittorio | | | 1516 | ITA | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Pastore, Cosmas | | | 1857 | ITA | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Andreassi, Luca | | | 1595 | ITA | 0.00 | 1 | -0.68 | 20 | -13.60 | |
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) | | | | WE 25 Lazio Scacchi - A | Roma | ITA | 2022-03-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1538 | 1729 | 0.00 | 3 | -2.24 | 20 | -44.80 | |
| | Vannelli, Vittorio | | | 1516 | ITA | 0.00 | 1 | -0.77 | 20 | -15.40 | | | Costantino, Claudio Emanuele | | | 1525 | ITA | 0.00 | 1 | -0.76 | 20 | -15.20 | | | Cecconi, Adriano | | | 1572 | ITA | 0.00 | 1 | -0.71 | 20 | -14.20 | |
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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