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Individual Calculations March 2019 |
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| Duvette, Michel Total change: -30.40 | |   |
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| 18th Rochefort Chess Festival - Accession | ROCHEFORT | FRA | 2019-02-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1420 | 1517 | 4.00 | 9 | -1.52 | 20 | -30.40 | |
|  Berard, Martine | | | 1117 * | FRA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Jackson, Edgar | | | 1711 | FRA | 1.00 | 1 | 0.75 | 20 | 15.00 | | | Diez, Ambre | | | 1743 | FRA | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Goguely, Pierre | | | 1654 | FRA | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Hallay, Luc | | | 1382 | FRA | 0.00 | 1 | -0.68 | 20 | -13.60 | | | Mariette, Fabrice | | | 1288 | FRA | 0.00 | 1 | -0.79 | 20 | -15.80 | | | Delzant, Pierre-Richard | | | 1310 | FRA | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Maruejols, Paul | | | 1325 | FRA | 0.00 | 1 | -0.75 | 20 | -15.00 | | | Bleau, Benoit | | | 1249 | FRA | 1.00 | 1 | 0.17 | 20 | 3.40 | | | * 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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