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Individual Calculations April 2022 |
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| Marino, Giovanni Total change: -5.40 | |   |
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| OP 2 Inverno a Roma 2022 | Roma | ITA | 2022-02-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1829 | 1862 | 2.50 | 4 | 0.37 | 20 | 7.40 | |
|  Petcu, Gabriel | | | 1462 * | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Vuelban, Virgilio | m | | 2281 | PHI | 0.00 | 1 | -0.07 | 20 | -1.40 | | | Vannelli, Vittorio | | | 1535 | ITA | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Prieb, Robert | c | | 2036 | GER | 0.50 | 1 | 0.23 | 20 | 4.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | Settimanale 2 Serafino Dubois - A - Rounds 1-2-3-4 | Roma | ITA | 2022-03-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1854 | 1892 | 2.00 | 4 | -0.15 | 20 | -3.00 | |
| | Fileri, Francesco | | | 1563 | ITA | 0.50 | 1 | -0.38 | 20 | -7.60 | | | Pastore, Cosmas | | | 1857 | ITA | 1.00 | 1 | 0.45 | 20 | 9.00 | | | Agostini, Maurizio | | | 1920 | ITA | 0.50 | 1 | 0.04 | 20 | 0.80 | | | Maxion, Dirk | f | | 2074 | GER | 0.00 | 1 | -0.26 | 20 | -5.20 | |
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) | | | | CP Roma 2022 | Roma | ITA | 2022-03-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1674 | 1892 | 2.50 | 4 | -0.49 | 20 | -9.80 | |
| | Fuse, Matteo | | | 1492 * | ITA | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Vertuccio, Roberto | | | 1779 | ITA | 0.50 | 1 | -0.15 | 20 | -3.00 | | | Lamberti, Valerio | | | 1567 | ITA | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Costabile, Vincenzo | | | 1859 | ITA | 0.50 | 1 | -0.05 | 20 | -1.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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