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Individual Calculations May 2010 |
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| Duke, Nigel Total change: 9.25 | |   |
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| 3e Open d'échecs de la Choisille en Touraine - A | La Membrolle sur Choisille | FRA | 2010-04-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1771 | 1712 | 3.00 | 6 | 0.37 | 25 | 9.25 | |
|  Lallemand, Bruno | | | 1583 | FRA | 1.00 | 1 | 0.33 | 25 | 8.25 | |  Humeau, Mickael | | | 1963 | FRA | 0.00 | 1 | -0.19 | 25 | -4.75 | | | Devallee, Jeremie | | | 2044 | FRA | 0.00 | 1 | -0.12 | 25 | -3.00 | | | Videgrain, Roger | | | 1512 | FRA | 1.00 | 1 | 0.24 | 25 | 6.00 | | | Quintela, Francis | | | 1570 | FRA | 1.00 | 1 | 0.31 | 25 | 7.75 | | | Le Diouron, Aurelie | | | 1956 | FRA | 0.00 | 1 | -0.20 | 25 | -5.00 | |
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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