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Individual Calculations November 2018 |
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| Vari, Claudio Total change: -76.80 | |   |
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| OP 7 Chess games by night | Campi Bisenzio | ITA | 2018-09-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1661 | 1565 | 1.00 | 4 | -0.62 | 20 | -12.40 | |
|  Barbieri, Francesco | | | 1511 | ITA | 0.00 | 1 | -0.58 | 20 | -11.60 | |  Shafiei Servastani, Nima | | | 1779 | ITA | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Pieri, Giovanni | | | 1387 | ITA | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Bettazzi, Daniele | | | 1965 * | ITA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | * 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) | | | | Citta' di Empoli U1600 | Empoli | ITA | 2018-10-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1434 | 1565 | 1.00 | 3 | -1.02 | 20 | -20.40 | |
| | Sussi, Stefano | | | 1462 | ITA | 0.00 | 1 | -0.64 | 20 | -12.80 | | | Sozzi, Gianluca | | | 1446 | ITA | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Vergara Meersohn, Alberto Luis | | | 1395 | ITA | 0.00 | 1 | -0.72 | 20 | -14.40 | |
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) | | | | WE 4 Sotto la torre - B | Pisa | ITA | 2018-10-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1525 | 1565 | 0.00 | 4 | -2.20 | 20 | -44.00 | |
| | Barbetti, Raul | | | 1355 | ITA | 0.00 | 1 | -0.77 | 20 | -15.40 | | | Topaios, Federico | | | 1440 | ITA | 0.00 | 1 | -0.67 | 20 | -13.40 | | | Carlesi, Tommaso | | | 1705 | ITA | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Epitome, Nando | | | 1601 | ITA | 0.00 | 1 | -0.45 | 20 | -9.00 | |
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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