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Individual Calculations April 2019 |
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| Bekkari, Nassim Total change: 43.20 | |   |
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| Team 2019 - Grand Est Part 2 | EST | FRA | 2019-01-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1511 | 1721 | 2.00 | 2 | 0.50 | 40 | 20.00 | |
|  Haidu, Ionel | | | 1389 | ROU | 1.00 | 1 | 0.12 | 40 | 4.80 | |  Prum, Suzanne | | | 1632 | FRA | 1.00 | 1 | 0.38 | 40 | 15.20 | |
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) | | | | XXXeme Open d'Echecs du Perreux-sur-Marne - Tournoi Principal (-2200) | LE PERREUX SUR MARNE | FRA | 2019-03-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1745 | 1636 | 2.50 | 5 | 0.58 | 40 | 23.20 | |
| | Berger, Justin | | | 1528 | FRA | 1.00 | 1 | 0.35 | 40 | 14.00 | | | Labrande, Theodore | | | 1831 | FRA | 0.50 | 1 | 0.25 | 40 | 10.00 | | | Ahmed Holi Ali, Moawia | c | | 2036 * | SUD | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Dorval, Olivier | | | 1896 | FRA | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Gagua, Nani | | | 1436 | FRA | 1.00 | 1 | 0.24 | 40 | 9.60 | | | * 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) | | |
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