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Individual Calculations May 2019 |
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| Delacourt, Frederic Total change: -19.40 | |   |
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| Team 2019 - Nationale 4 r5-9 | FRANCE | FRA | 2019-01-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1658 | 1649 | 0.00 | 3 | -1.47 | 20 | -29.40 | |
|  Buisson, Renaud | | | 1797 | FRA | 0.00 | 1 | -0.30 | 20 | -6.00 | |  Michelon, Enguerrand | | | 1623 | FRA | 0.00 | 1 | -0.54 | 20 | -10.80 | | | Heater, Jeremy | | | 1553 | FRA | 0.00 | 1 | -0.63 | 20 | -12.60 | |
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) | | | | 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 |
| 1741 | 1654 | 3.00 | 6 | 0.50 | 20 | 10.00 | |
| | Dumas, Charles | | | 2054 * | FRA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Barthelemy, Alain | | | 1523 | FRA | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Perradin, Vincent | | | 2006 | FRA | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Feldis, Pierre-Yves | | | 1503 | FRA | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Davy, Bruno | | | 1804 | FRA | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Hountondji, William | | | 1556 | FRA | 1.00 | 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) | | |
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