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Individual Calculations February 2018 |
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| Lefrere, Jean Total change: -102.40 | |   |
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| 38eme Open International d'Echecs de Bethune - Tournoi B | BETHUNE | FRA | 2017-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1770 | 1735 | 3.50 | 9 | -0.64 | 40 | -25.60 | |
|  Ponnet, Guy | | | 1660 | BEL | 1.00 | 1 | 0.40 | 40 | 16.00 | |  Dupont, Arthur | | | 1952 | FRA | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Blot, David | | | 1960 | FRA | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Roels, Frederik | | | 1945 | BEL | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Blot, Philippe | | | 1653 | FRA | 1.00 | 1 | 0.39 | 40 | 15.60 | | | Mitran, Ovi | | | 1635 | BEL | 1.00 | 1 | 0.36 | 40 | 14.40 | | | Dubuisson, Samuel | | | 1879 | FRA | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Verboven, Wout | | | 1636 | BEL | 0.00 | 1 | -0.64 | 40 | -25.60 | | | Touat, Naofel | | | 1612 | FRA | 0.50 | 1 | -0.17 | 40 | -6.80 | |
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) | | | | Championnat Ligue HDF Nord 2017-2018 - Cadets et Juniors mixtes | ISBERGUES | FRA | 2018-01-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1576 | 1743 | 1.50 | 5 | -1.92 | 40 | -76.80 | |
| | Mercier, Laetitia | | | 1446 | FRA | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Dubuisson, Samuel | | | 1883 | FRA | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Desfontaine, Vincent | | | 1474 | FRA | 0.00 | 1 | -0.83 | 40 | -33.20 | | | Terrier, Tom | | | 1733 | FRA | 0.00 | 1 | -0.51 | 40 | -20.40 | | | Petit, Antoine | | | 1343 * | FRA | 0.50 | 1 | -0.42 | 40 | -16.80 | | | * 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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