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Individual Calculations March 2023 |
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| Vuelban, Virgilio Total change: -11.20 | |   |
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| OP Inverno a Roma 2023 | Roma | ITA | 2023-01-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1776 | 2210 | 3.50 | 5 | -0.98 | 10 | -9.80 | |
|  Pica, Polivia | | | 1810 * | ITA | 1.00 | 1 | 0.08 | 10 | 0.80 | |  D Antrassi, Luca | | | 1742 | ITA | 1.00 | 1 | 0.05 | 10 | 0.50 | | | Triglia, Alessandro | | | 1747 | ITA | 1.00 | 1 | 0.05 | 10 | 0.50 | | | Lami, Damiano | | | 2087 | ITA | 0.50 | 1 | -0.17 | 10 | -1.70 | | | Konstantinomanolakis, Stavros | | | 1495 | GRE | 0.00 | 1 | -0.99 | 10 | -9.90 | | | * 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) | | | | WE Carnevale a Castel di Tusa - A | Tusa | ITA | 2023-02-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1785 | 2213 | 4.50 | 5 | -0.14 | 10 | -1.40 | |
| | Miosi, Francesco | | | 1754 | ITA | 1.00 | 1 | 0.05 | 10 | 0.50 | | | Catanzaro, Claudio | | | 1756 | ITA | 0.50 | 1 | -0.45 | 10 | -4.50 | | | Verga, Francesco | | | 1912 | ITA | 1.00 | 1 | 0.15 | 10 | 1.50 | | | Barna, Marco | | | 1813 * | ITA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Lorito, Francesco | | | 1690 | ITA | 1.00 | 1 | 0.03 | 10 | 0.30 | | | * 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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