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Individual Calculations March 2011 |
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| Boudry, Marc Total change: 30.75 | |   |
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| 8e Bois-Colombes Chess Masters - B | BOIS COLOMBES | FRA | 2010-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1628 | 1312 | 1.00 | 4 | 0.38 | 25 | 9.50 | |
|  Ragon, Philippe | | | 1420 | FRA | 1.00 | 1 | 0.65 | 25 | 16.25 | |  Lam-Roques, Kalvin | | | 1712 * | FRA | 0.00 | 1 | -0.08 | 25 | -2.00 | | | Pichon, Julien | | | 1668 | FRA | 0.00 | 1 | -0.11 | 25 | -2.75 | | | Boutant, Jade | | | 1712 * | FRA | 0.00 | 1 | -0.08 | 25 | -2.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | Team Nationale 3 Jeunes - R4-5 | FRANCE | FRA | 2011-01-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1615 | 1321 | 1.00 | 1 | 0.85 | 25 | 21.25 | |
| | O`Sullivan, Nicolas | | | 1615 | FRA | 1.00 | 1 | 0.85 | 25 | 21.25 | |
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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