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Individual Calculations September 2019 |
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| Boff, Olivier Total change: 15.20 | |   |
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| Circuit d'Echecs Gascon 2019 Tournoi C | RISCLE | FRA | 2019-08-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1438 | 1530 | 4.50 | 6 | 0.76 | 20 | 15.20 | |
|  Gramont, Francois | | | 1361 | FRA | 1.00 | 1 | 0.28 | 20 | 5.60 | |  Bogner, Remi | | | 1447 | FRA | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Charruyer, Baptiste | | | 1443 | FRA | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Varas, Leonides | | | 1471 | FRA | 0.50 | 1 | -0.08 | 20 | -1.60 | | | Billiar-Bourgy, Andrea | | | 1377 | FRA | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Dubertrand, Bernard | | | 1526 | FRA | 0.00 | 1 | -0.51 | 20 | -10.20 | |
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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