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Individual Calculations September 2017 |
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| Lapperriere, Romuald Total change: -83.60 | |   |
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| 23eme Festival International de Chambery - Accession (-1800) | CHAMBERY | FRA | 2017-07-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1478 | 1400 | 1.50 | 7 | -1.40 | 40 | -56.00 | |
|  Salvi, Michel | | | 1630 | FRA | 0.50 | 1 | 0.29 | 40 | 11.60 | |  Lopez, Norbert | | | 1531 | FRA | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Schaerer, Marc | | | 1791 | SUI | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Raffard, Idriss | | | 1322 | FRA | 0.00 | 1 | -0.61 | 40 | -24.40 | | | Benyahia, Ali | | | 1242 | FRA | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Frion, Sandrine | | | 1444 | FRA | 0.00 | 1 | -0.44 | 40 | -17.60 | | | Absalon, Ruddy | | | 1387 | FRA | 0.00 | 1 | -0.52 | 40 | -20.80 | |
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) | | | NOTE: K factor changed | | Championnat de France 2017 - Open D | AGEN | FRA | 2017-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1317 | 1400 | 3.50 | 8 | -1.38 | 20 | -27.60 | |
| | Biberfeld, Margaux | | | 1183 | FRA | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Guazzelli, Alexandre | | | 1479 | FRA | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Casimir, Matthieu | | | 1292 | FRA | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Aubert, Elea | | | 1496 | FRA | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Robert, Sarah | | | 1265 | FRA | 0.50 | 1 | -0.18 | 20 | -3.60 | | | Lemiere, Charlotte | | | 1259 | FRA | 0.50 | 1 | -0.19 | 20 | -3.80 | | | Vallee, Louis | | | 1308 | FRA | 0.50 | 1 | -0.13 | 20 | -2.60 | | | Lambert, Jerome | | | 1257 | FRA | 0.00 | 1 | -0.69 | 20 | -13.80 | |
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) | | |
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