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Individual Calculations April 2019 |
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| Lazes, Herve Total change: -2.00 | |   |
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| Team 2019 - Ile de France Part 2 | CORSE | FRA | 2019-01-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1442 | 1318 | 0.50 | 1 | 0.17 | 20 | 3.40 | |
|  Darques, Olivier | | | 1442 | FRA | 0.50 | 1 | 0.17 | 20 | 3.40 | |
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) | | | | XXXeme Open d'Echecs du Perreux-sur-Marne - Tournoi Accession (-1600) | LE PERREUX SUR MARNE | FRA | 2019-03-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1458 | 1310 | 1.00 | 4 | -0.27 | 20 | -5.40 | |
|  Lazes, Alexia | | | 1457 | FRA | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Manzano, Cassandra | | | 1238 | FRA | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Brumant, Jean-Claude | | | 1599 | FRA | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Keller, Jean | | | 1538 | FRA | 0.00 | 1 | -0.21 | 20 | -4.20 | |
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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