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Individual Calculations February 2013 |
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| Del Val, Josefa Total change: -9.00 | |   |
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| 29. Open International de Geneve B | Geneva | SUI | 2012-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1466 | 1562 | 1.00 | 2 | -0.22 | 15 | -3.30 | |
|  Gauer, Pierre | | | 1287 | FRA | 0.50 | 1 | -0.33 | 15 | -4.95 | |  Hendi, Peter | | | 1645 | SUI | 0.50 | 1 | 0.11 | 15 | 1.65 | |
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) | | | | Hilton Schachfestival 2013 Amateurs | Basel | SUI | 2013-01-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1787 | 1562 | 0.50 | 4 | -0.38 | 15 | -5.70 | |
| | Benoughidene, Ouaheb | | | 1850 | FRA | 0.00 | 1 | -0.16 | 15 | -2.40 | | | Andjelkovic, Slavoljub | | | 1789 | SUI | 0.00 | 1 | -0.21 | 15 | -3.15 | | | Fischer, Paul | | | 1732 | SUI | 0.50 | 1 | 0.22 | 15 | 3.30 | | | Zorn, Nico | | | 1775 | GER | 0.00 | 1 | -0.23 | 15 | -3.45 | |
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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