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Individual Calculations June 2023 |
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| Boschetti, Claudio Total change: 12.80 | |   |
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| Stein am Rhein Open 2023 | Stein am Rhein | SUI | 2023-04-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1855 | 1978 | 4.00 | 5 | 0.78 | 20 | 15.60 | |
|  Fry, Ryunosuke | | | 1578 * | SUI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Guyer, Marlon | | | 1710 | SUI | 0.50 | 1 | -0.33 | 20 | -6.60 | | | Gevorgyan, Grigor | | | 1736 | ARM | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Mata, Adilson | | | 1944 | POR | 1.00 | 1 | 0.45 | 20 | 9.00 | | | Cofmann, Veaceslav | f | | 2309 | GER | 0.50 | 1 | 0.38 | 20 | 7.60 | | | * 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) | | | | OP Lago Maggiore international chess | Lesa | ITA | 2023-05-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1853 | 1987 | 2.00 | 3 | 0.08 | 20 | 1.60 | |
| | Nehan, Sanket Mehta | | | 1587 * | IND | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Mantovan, Giuseppe | | | 1757 | ITA | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Angelini, Marco | | | 2216 | ITA | 0.00 | 1 | -0.21 | 20 | -4.20 | | | * 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) | | | | Lugano-Paradiso Open 2023 | Lugano-Paradiso | SUI | 2023-05-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1825 | 1987 | 2.50 | 4 | -0.22 | 20 | -4.40 | |
| | Trivic, Zoran | | | 1587 * | SUI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Patuzzo, Fabrizio | f | | 2268 | SUI | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Haralalka, Divij | | | 1671 | SGP | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Busch, Felix | | | 1775 | SUI | 0.50 | 1 | -0.27 | 20 | -5.40 | | | * 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) | | |
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