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Individual Calculations July 2021 |
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| Vannelli, Vittorio Total change: -55.40 | |   |
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| CR Lazio 2021 | Roma | ITA | 2021-05-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1379 | 1568 | 3.50 | 5 | -0.04 | 20 | -0.80 | |
|  Francesconi, Alessandro | | | 1168 * | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Ferrante, Marco | | | 1168 * | ITA | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Iannamorelli, Pierfederico | | | 1374 | ITA | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Renzi, Marco | | | 1831 | ITA | 1.00 | 1 | 0.82 | 20 | 16.40 | | | Nardoni, Matteo | | | 1354 | ITA | 0.50 | 1 | -0.27 | 20 | -5.40 | | | * 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 21 Lazio Scacchi - A | Roma | ITA | 2021-06-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1616 | 1552 | 0.50 | 5 | -1.62 | 20 | -32.40 | |
| | Castigliola, Diego | | | 1853 | ITA | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Scagliarini, Bruno | | | 1743 | ITA | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Mazza, Maurizio | | | 1622 | ITA | 0.50 | 1 | 0.10 | 20 | 2.00 | | | Fuse, Matteo | | | 1373 | ITA | 0.00 | 1 | -0.73 | 20 | -14.60 | | | Tomassetti, Giuseppe | | | 1488 | ITA | 0.00 | 1 | -0.59 | 20 | -11.80 | |
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) | | | | WE 3 Fiuggi - A | Fiuggi | ITA | 2021-06-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1749 | 1552 | 0.00 | 4 | -1.11 | 20 | -22.20 | |
| | Stirpe, Claudio | | | 1928 | ITA | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Pellegrini, Ennio Paolo | | | 1713 | ITA | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Sacripanti, Valerio | | | 1472 | ITA | 0.00 | 1 | -0.61 | 20 | -12.20 | | | Pastore, Cosmas | | | 1884 | ITA | 0.00 | 1 | -0.12 | 20 | -2.40 | |
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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