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Individual Calculations October 2019 |
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| Roibet, Pierre Total change: 52.60 | |   |
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| 2e Festival des rondes Lyonnaises - Tournoi A (-2200) | LYON | FRA | 2019-08-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1730 | 1468 | 3.00 | 7 | 1.54 | 40 | 61.60 | |
|  Ibrahimi, Selajdin | | | 1448 | FRA | 1.00 | 1 | 0.47 | 40 | 18.80 | |  Villevieille, Lucas | | | 1584 | FRA | 0.50 | 1 | 0.16 | 40 | 6.40 | | | Liarsou, Patrick | | | 1868 * | FRA | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Gueriche, Guillaume | | | 1868 * | FRA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Wieczorek, Jakub | | | 1778 | POL | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Todorov, Ilian | | | 1868 * | BUL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Jedidi, Brahim | | | 1694 | FRA | 1.00 | 1 | 0.79 | 40 | 31.60 | | | * 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) | | | NOTE: K factor changed | | 19e Open de Bourgoin-Jallieu Accession (-2200) | BOURGOIN JALLIEU | FRA | 2019-09-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1284 | 1468 | 2.50 | 4 | -0.45 | 20 | -9.00 | |
| | Mendoza, Mael | | | 1259 | FRA | 0.00 | 1 | -0.77 | 20 | -15.40 | | | Samouh, Justin | | | 1276 | FRA | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Mollot, Patrick | | | 1331 | FRA | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Mathieu, Christophe | | | 1271 | FRA | 0.50 | 1 | -0.25 | 20 | -5.00 | |
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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