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Individual Calculations May 2023 |
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| Douglas, Lionel Total change: 22.60 | |   |
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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 |
| 1715 | 1700 | 6.00 | 9 | 1.13 | 20 | 22.60 | |
|  Frair, Franck | | | 1406 | FRA | 1.00 | 1 | 0.15 | 20 | 3.00 | |  Bommini, Mounika Akshaya | | wm | 2092 | IND | 0.50 | 1 | 0.42 | 20 | 8.40 | | | Suez-Panama, Gilles | | | 1903 | FRA | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Edmond, Yves | | | 1581 | FRA | 0.50 | 1 | -0.16 | 20 | -3.20 | | | Diamant-Berger, Ludovic | | | 1664 | FRA | 1.00 | 1 | 0.45 | 20 | 9.00 | | | Gautier, Jean-Luc | | | 1442 | FRA | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Oliphar Douglas, Maelys | | | 1344 | FRA | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Venkataraman, Karthik | g | | 2516 | IND | 0.00 | 1 | 0.00 | 20 | 0.00 | | | Falla, Damien | | | 1483 | FRA | 1.00 | 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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