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Individual Calculations February 2015 |
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| Delemarle, Jean-Jacques Total change: -36.80 | |   |
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| Bois-Colombes Chess Master 2014 - Open B (-1900) | BOIS COLOMBES | FRA | 2014-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1466 | 1615 | 2.50 | 5 | -0.85 | 20 | -17.00 | |
|  Mutzel, Joseph | | | 1230 | FRA | 1.00 | 1 | 0.09 | 20 | 1.80 | |  Clair, Michael | | | 1810 | FRA | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Butenandt, Svenja | | | 1390 | GER | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Razafindratsima, Timothe | | | 1549 | FRA | 0.00 | 1 | -0.59 | 20 | -11.80 | | | Chemla, Anouk | | | 1352 | FRA | 0.50 | 1 | -0.32 | 20 | -6.40 | |
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) | | | | 228 open FIDE du club 608 (-1700 elo) | PARIS | FRA | 2015-01-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1411 | 1607 | 2.00 | 4 | -0.99 | 20 | -19.80 | |
| | Weiss, Helene | | | 1329 | FRA | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Duhesne, Guillaume | | | 1493 | FRA | 0.00 | 1 | -0.66 | 20 | -13.20 | | | Fischer, Marie-Francoise | | | 1458 | FRA | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Yepez, Horacio | | | 1364 | FRA | 0.00 | 1 | -0.80 | 20 | -16.00 | |
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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