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Individual Calculations February 2018 |
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| Lanfrit, Marc Total change: -29.00 | |   |
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| Championnat ville de Metz 2017-2018 (-2200) r1-4 | METZ | FRA | 2017-10-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1507 | 1199 | 0.00 | 3 | -0.44 | 20 | -8.80 | |
|  Pucher, Daniel | | | 1541 | FRA | 0.00 | 1 | -0.12 | 20 | -2.40 | |  Mathiotte, Frederic | | | 1424 | FRA | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Zimmer, Marc | | | 1557 | FRA | 0.00 | 1 | -0.10 | 20 | -2.00 | |
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) | | | | 14e Open de Vandoeuvre 2018 - Open B | VANDOEUVRE LES NANCY | FRA | 2018-01-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1377 | 1196 | 1.00 | 7 | -1.01 | 20 | -20.20 | |
| | Daum, Philippe | | | 1596 * | FRA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Marcellier, Lucie | | | 1512 | FRA | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Vukojevic Ferrari, Viktor | | | 1479 | BEL | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Krajewski, Eric | | | 1399 | FRA | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Krajewski, Thomas | | | 1306 | FRA | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Boyer, Tom | | | 1012 | FRA | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Sere, Frederic | | | 1335 | FRA | 0.00 | 1 | -0.31 | 20 | -6.20 | | | * 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) | | |
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