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Individual Calculations February 2020 |
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| Ruffenach, Alain Total change: 3.80 | |   |
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| Festival International d'Echecs de Tours 2020 Tournoi A ouvert a tous | TOURS | FRA | 2020-01-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1862 | 1899 | 4.00 | 7 | 0.19 | 20 | 3.80 | |
|  Lucas, Arthur | f | | 2263 | FRA | 0.00 | 1 | -0.10 | 20 | -2.00 | |  Canham, Matthew | | | 1614 | FRA | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Coles, Robin | | | 1516 | FRA | 0.50 | 1 | -0.41 | 20 | -8.20 | | | Legras, Sebastien | | | 1628 | FRA | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Drochon, Francois | | | 1687 | FRA | 0.50 | 1 | -0.27 | 20 | -5.40 | | | Khachatryan, Samvel S. | | | 2164 | ARM | 0.50 | 1 | 0.32 | 20 | 6.40 | | | Grill, Marc | | | 2159 | FRA | 0.50 | 1 | 0.32 | 20 | 6.40 | |
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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