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Individual Calculations May 2018 |
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| Vrignaud, Emmanuel Total change: -15.60 | |   |
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| Championnat de la Loire Atlantique - Open Retif 2018 r4-7 | NANTES | FRA | 2018-01-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1798 | 1906 | 2.00 | 4 | -0.56 | 20 | -11.20 | |
|  Emeriau, Guy | | | 1665 | FRA | 0.00 | 1 | -0.80 | 20 | -16.00 | |  Schwarz, Gabriel | | | 1659 | FRA | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Kollar, Romain | | | 2161 | FRA | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Bihari, Pascal | | | 1708 | FRA | 1.00 | 1 | 0.24 | 20 | 4.80 | |
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) | | | | Trophee Jean BIOU - Tournoi interne CEN 2018 r1-4 | NANTES | FRA | 2018-02-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1663 | 1918 | 3.00 | 4 | -0.22 | 20 | -4.40 | |
| | Audoubert, Jean | | | 1562 | FRA | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Barre, Nicolas | | | 1615 | FRA | 0.50 | 1 | -0.36 | 20 | -7.20 | | | Moyon, Pascal | | | 1779 | FRA | 0.50 | 1 | -0.19 | 20 | -3.80 | | | Couchet, Renaud | | | 1696 | 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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