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Individual Calculations January 2012 |
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| Van Oosterom, Chiel Total change: -8.50 | |   |
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| 26ème open international d’échecs du Touquet - A - +=1700 | LE TOUQUET | FRA | 2011-10-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2240 | 2389 | 5.50 | 9 | -0.63 | 10 | -6.30 | |
|  Clement, Alexandre | | | 1996 | FRA | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Roger, Mehdi | | | 2153 | FRA | 0.50 | 1 | -0.30 | 10 | -3.00 | | | Pruvot, Louis | | | 2072 | FRA | 0.50 | 1 | -0.37 | 10 | -3.70 | | | Tillet, Louis-Juan | | | 2227 | FRA | 1.00 | 1 | 0.29 | 10 | 2.90 | | | Leconte, Jean-Olivier | f | | 2290 | FRA | 0.50 | 1 | -0.14 | 10 | -1.40 | | | Loiseau, Quentin | | | 2174 | FRA | 0.50 | 1 | -0.27 | 10 | -2.70 | | | Safranska, Anda | | wg | 2274 | FRA | 1.00 | 1 | 0.34 | 10 | 3.40 | | | Marechal, Andy | f | | 2336 | BEL | 0.50 | 1 | -0.07 | 10 | -0.70 | | | Romanov, Evgeny | g | | 2639 | RUS | 0.00 | 1 | -0.19 | 10 | -1.90 | |
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) | | | | Dutch Team Competition - Meester - Round 2-4 | Various | NED | 2011-10-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2265 | 2389 | 1.00 | 2 | -0.22 | 10 | -2.20 | |
| | Rupert, Casper | | | 1989 * | NED | 0.50 | 1 | -0.42 | 10 | -4.20 | | | Winants, Luc | g | | 2540 | BEL | 0.50 | 1 | 0.20 | 10 | 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) | | |
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