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Individual Calculations May 2019 |
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| Abbondanza, Lionel Total change: 46.20 | |   |
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| 11e Chess Open Tour de Juvisy (Plus de 1300) | JUVISY SUR ORGE | FRA | 2019-04-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1831 | 1730 | 4.50 | 6 | 2.31 | 20 | 46.20 | |
|  Percrule, Maxime | | | 1417 | FRA | 1.00 | 1 | 0.14 | 20 | 2.80 | |  Perradin, Vincent | | | 2006 | FRA | 1.00 | 1 | 0.83 | 20 | 16.60 | | | Marks, Edwin | | | 1922 | FRA | 0.50 | 1 | 0.25 | 20 | 5.00 | | | Fontaine, Olivier | | | 1828 | FRA | 0.50 | 1 | 0.13 | 20 | 2.60 | | | Castanon, Erick | | | 1877 | FRA | 0.50 | 1 | 0.20 | 20 | 4.00 | | | Nicolleau, Mathias | | | 1935 | FRA | 1.00 | 1 | 0.76 | 20 | 15.20 | |
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) | | |
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