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Individual Calculations May 2015 |
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| Jourdren, Kevin Total change: 12.40 | |   |
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| Team 2015 - Bretagne - Part 3 | BRE | FRA | 2015-03-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2024 | 1885 | 1.00 | 1 | 0.69 | 20 | 13.80 | |
|  Lavanant, Alexandre | | | 2024 | FRA | 1.00 | 1 | 0.69 | 20 | 13.80 | |
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) | | | | Open d'échecs de la ville de Brest 2015 | BREST | FRA | 2015-04-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1651 | 1885 | 4.00 | 6 | -0.55 | 20 | -11.00 | |
| | Chachiachvili, Mariam | | | 1485 * | GEO | 0.00 | 1 | -0.92 | 20 | -18.40 | |  Le Coz, Yannick | | | 1485 * | FRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Sarian, Armen | | | 1587 | FRA | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Eydoux, Emmanuel | | | 1643 | FRA | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Varlet, Nicolas | | | 2118 | FRA | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Derouin, Stephane | | | 1586 | FRA | 1.00 | 1 | 0.15 | 20 | 3.00 | | | * 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) | | | | Tournoi de printemps de Gouesnou 2015 (-2200) | GOUESNOU | FRA | 2015-04-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1628 | 1885 | 4.50 | 5 | 0.48 | 20 | 9.60 | |
| | Derouin, Stephane | | | 1586 | FRA | 0.50 | 1 | -0.35 | 20 | -7.00 | | | Cardinal, Samuel | | | 1498 | FRA | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Andre, Marine | | | 1768 | FRA | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Eydoux, Emmanuel | | | 1643 | FRA | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Lefebvre, Alexandre | | | 1643 | FRA | 1.00 | 1 | 0.20 | 20 | 4.00 | |
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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