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Individual Calculations April 2023 |
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| Solari, Matteo Total change: -9.00 | |   |
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| Tournoi du GEL 2022 - Gr. B round 4-5 | Lausanne | SUI | 2023-02-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1670 | 1662 | 1.50 | 2 | 0.52 | 20 | 10.40 | |
|  Varela Tavares, Goncalo | | | 1690 | SUI | 1.00 | 1 | 0.54 | 20 | 10.80 | |  Krug, Harald | | | 1649 | SUI | 0.50 | 1 | -0.02 | 20 | -0.40 | |
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) | | | | 36. Open Bois-Gentil round 6-7 | Geneva | SUI | 2023-03-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1445 | 1675 | 1.00 | 2 | -0.55 | 20 | -11.00 | |
| | Almeida, Guilherme Metelo R | | | 1540 | POR | 0.00 | 1 | -0.68 | 20 | -13.60 | | | Rojas, Franco | | | 1350 | SUI | 1.00 | 1 | 0.13 | 20 | 2.60 | |
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) | | | | 18. Open de Payerne round 4-5 | Payerne | SUI | 2023-03-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1522 | 1675 | 1.00 | 2 | -0.29 | 20 | -5.80 | |
| | Metille, Natean | | | 1275 * | SUI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Lanois, Herve | | | 1769 | SUI | 0.00 | 1 | -0.37 | 20 | -7.40 | | | * 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) | | | | Open de la Broye cat. A 2023 | Payerne | SUI | 2023-03-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1334 | 1675 | 2.50 | 3 | -0.13 | 20 | -2.60 | |
| | Coletta, Julien | | | 1275 * | SUI | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Teubert, Petros | | | 1295 | SUI | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Kallivroussis, Misha | | | 1432 | SUI | 1.00 | 1 | 0.20 | 20 | 4.00 | | | * 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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