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Individual Calculations April 2017 |
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| Dervins, Xavier Total change: 32.40 | |   |
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| Team 2017 - Midi-Pyrenees Part 2 | MPY | FRA | 2017-01-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1612 | 1216 | 0.00 | 1 | -0.08 | 40 | -3.20 | |
|  Toscani, Jean-Patrick | | | 1612 | FRA | 0.00 | 1 | -0.08 | 40 | -3.20 | |
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) | | | | Championnat du Tarn et Garonne 2017 (-2200) | CASTELSARRASIN | FRA | 2017-03-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1452 | 1364 | 2.50 | 4 | 0.89 | 40 | 35.60 | |
|  Cebollero, Daniel | | | 1720 | FRA | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Dervins, Stephane | | | 1186 | FRA | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Breton, Vadim | | | 1387 | FRA | 1.00 | 1 | 0.53 | 40 | 21.20 | | | Gogoladze, Giorgi | | | 1516 | GEO | 0.50 | 1 | 0.20 | 40 | 8.00 | |
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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