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Individual Calculations February 2020 |
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| Valle, Edoardo Total change: 14.60 | |   |
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| OP Genova U1600 | Genova | ITA | 2019-12-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1470 | 1237 | 1.50 | 4 | 0.66 | 20 | 13.20 | |
|  Bricola, Tommaso | | | 1508 | ITA | 0.00 | 1 | -0.17 | 20 | -3.40 | |  Picasso, Marco Francesco | | | 1408 | ITA | 0.50 | 1 | 0.23 | 20 | 4.60 | | | Croci, Luigi | | | 1522 | ITA | 0.50 | 1 | 0.34 | 20 | 6.80 | | | Roveta, Andrea | | | 1442 | ITA | 0.50 | 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) | | | | OP 24 Santa Margherita Ligure | Santa Margherita Ligure | ITA | 2020-01-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1547 | 1237 | 0.50 | 3 | 0.07 | 20 | 1.40 | |
| | Vairo, Rocco Enrico | | | 1637 * | ITA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Diena, Giovanni | | | 1473 | ITA | 0.50 | 1 | 0.30 | 20 | 6.00 | | | Vaccaro, Franco | | | 1531 | ITA | 0.00 | 1 | -0.15 | 20 | -3.00 | | | * 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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