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Individual Calculations May 2022 |
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| Lever, Erwan Total change: -29.60 | |   |
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| The John Bolger Cup 2022 | Dublin | IRL | 2022-03-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2184 | 2263 | 2.50 | 5 | -0.45 | 20 | -9.00 | |
|  Mazur, Stefan | m | | 2422 | SVK | 0.50 | 1 | 0.21 | 20 | 4.20 | |  Mannion, Stephen R | m | | 2267 | SCO | 0.50 | 1 | 0.01 | 20 | 0.20 | | | Murchadha, Oissine | | | 1966 | IRL | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Le Clerq, Maxim | | | 2009 | NED | 0.00 | 1 | -0.81 | 20 | -16.20 | | | Real, Thibault | f | | 2255 | BEL | 0.50 | 1 | -0.01 | 20 | -0.20 | |
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) | | | | 28e Open International d'Echecs de Tarbes | TARBES | FRA | 2022-04-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1940 | 2239 | 4.00 | 6 | -1.03 | 20 | -20.60 | |
| | Laffonta, Matthias | | | 1915 | FRA | 0.00 | 1 | -0.87 | 20 | -17.40 | | | Gurjav, Battulga | | | 1839 * | FRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Vine, Thibaut | | | 1844 | FRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Blanchet, Mathieu | | | 1972 | FRA | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Vela Frago, Alberto | | | 2137 | ESP | 0.00 | 1 | -0.64 | 20 | -12.80 | | | Dargagnon, Remi | | | 1933 | FRA | 1.00 | 1 | 0.14 | 20 | 2.80 | | | * 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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