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Individual Calculations December 2021 |
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| Sala, Tiziano Paolo Total change: 10.60 | |   |
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| Lugano Special Edition Open 2021 | Lugano | SUI | 2021-10-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1861 | 1934 | 2.50 | 4 | 0.10 | 20 | 2.00 | |
|  Schmied, Eva-Maria | | | 1697 | AUT | 1.00 | 1 | 0.20 | 20 | 4.00 | |  Ibanez Tarradellas, Eduardo | f | | 2169 | ESP | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Zecirovic, Giacomo | | | 1798 | SUI | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Jud, Marc | | | 1779 | SUI | 0.50 | 1 | -0.21 | 20 | -4.20 | |
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 14 Naviglio Martesana | Gorgonzola | ITA | 2021-11-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2002 | 1934 | 2.00 | 4 | 0.43 | 20 | 8.60 | |
| | Canubas, Chloie Elizabeth | | | 1534 * | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Jara, Erick | | | 2162 | ITA | 0.50 | 1 | 0.29 | 20 | 5.80 | | | Massironi, Marco | | | 2214 | ITA | 0.50 | 1 | 0.34 | 20 | 6.80 | | | Piccirillo, Edoardo | | | 2097 | ITA | 0.00 | 1 | -0.28 | 20 | -5.60 | | | * 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) | | |
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