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Individual Calculations May 2021 |
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| Breggia Bicchiere, Antonio Total change: 0.20 | |   |
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| WE 23 Primavera - B | Genova | ITA | 2021-04-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1661 | 1529 | 1.00 | 5 | -0.63 | 20 | -12.60 | |
|  Danese, Aldo | | | 1638 | ITA | 0.00 | 1 | -0.35 | 20 | -7.00 | |  Almici, Daniele | | | 1610 | ITA | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Donnoli, Giorgio | | | 1625 | ITA | 1.00 | 1 | 0.63 | 20 | 12.60 | | | Rossero, Tullio | | | 1659 | ITA | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Rutigliano, Cesare | | | 1773 | ITA | 0.00 | 1 | -0.20 | 20 | -4.00 | |
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) | | | | Locarno Open 2021 | Locarno | SUI | 2021-04-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1742 | 1529 | 1.50 | 3 | 0.64 | 20 | 12.80 | |
| | Waffenschmidt, Joachim | | | 1929 * | GER | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Tuor, Elena | | | 1395 | SUI | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Petrolo, Mauro | | | 1901 | ITA | 0.50 | 1 | 0.40 | 20 | 8.00 | | | * 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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