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Individual Calculations May 2023 |
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| Oliphar Douglas, Maelys Total change: 6.80 | |   |
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| 10e Open International d'Echecs de Martinique - Memorial Joel Gratien | SAINTE LUCE | FRA | 2023-04-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1633 | 1344 | 1.00 | 5 | 0.17 | 40 | 6.80 | |
|  Chancerel, Dominique | | | 1692 | FRA | 0.00 | 1 | -0.11 | 40 | -4.40 | |  Alcindor, Samuel | | | 1619 | FRA | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Falla, Damien | | | 1483 | FRA | 1.00 | 1 | 0.69 | 40 | 27.60 | | | Douglas, Lionel | | | 1700 | FRA | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Prudent, Sylvio | | | 1672 | FRA | 0.00 | 1 | -0.13 | 40 | -5.20 | |
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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