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Individual Calculations September 2019 |
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| Retti, Ivan Total change: -7.00 | |   |
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| Open Int. de Martigny 2019 | Martigny | SUI | 2019-08-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1907 | 1881 | 2.50 | 6 | -0.35 | 20 | -7.00 | |
|  Barletta, Mauro | c | | 2207 | ITA | 0.00 | 1 | -0.13 | 20 | -2.60 | |  Dorsaz, Cyril | | | 1589 | SUI | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Borner, Daniel | f | | 2122 | SUI | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Boyer, Jean-Francois | | | 1710 | FRA | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Anusha, N L V | | | 2100 | IND | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Carron, Jean-Marie | | | 1712 | SUI | 0.50 | 1 | -0.22 | 20 | -4.40 | |
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) | | |
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