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Individual Calculations May 2018 |
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| Ferrier, David Total change: -15.40 | |   |
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| Challenge S E M 2018 | SAMOENS | FRA | 2018-03-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1718 | 1994 | 4.50 | 7 | -1.27 | 20 | -25.40 | |
|  Midrouillet, Jean-Michel | | | 1656 | FRA | 1.00 | 1 | 0.12 | 20 | 2.40 | |  Esteve, Jean | | | 1748 | FRA | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Foucaut, Vincent | | | 1872 | FRA | 0.00 | 1 | -0.67 | 20 | -13.40 | | | Laurain, Francis | | | 1695 | FRA | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Nefzaoui, Rabah | | | 1732 | FRA | 0.00 | 1 | -0.82 | 20 | -16.40 | | | Rathier, David | | | 1706 | FRA | 0.50 | 1 | -0.34 | 20 | -6.80 | | | Safran, Georges | | | 1620 | FRA | 1.00 | 1 | 0.10 | 20 | 2.00 | |
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) | | | | Swiss Team Championship 2018 NLB round 2 | decentralised | SUI | 2018-04-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2005 | 2008 | 1.00 | 1 | 0.50 | 20 | 10.00 | |
| | Lo Presti, Max | | | 2005 | SUI | 1.00 | 1 | 0.50 | 20 | 10.00 | |
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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