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Individual Calculations May 2011 |
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| Battistella, Valentin Total change: 28.75 | |   |
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| 18e open de Selestat - Open B -1800 | SELESTAT | FRA | 2011-03-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1620 | 1501 | 2.50 | 4 | 1.15 | 25 | 28.75 | |
|  Jaafar, Nacer | | | 1641 | FRA | 0.50 | 1 | 0.19 | 25 | 4.75 | |  Stoll, Katja | | | 1579 | GER | 1.00 | 1 | 0.61 | 25 | 15.25 | | | Manser, Lucas | | | 1636 | FRA | 0.00 | 1 | -0.32 | 25 | -8.00 | | | Zenner, Gilles | | | 1625 | FRA | 1.00 | 1 | 0.67 | 25 | 16.75 | |
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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