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Individual Calculations September 2009 |
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| De Jong, Jan-Willem Total change: -2.40 | |   |
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| 1st LEROS OPEN - ARTEMIS CUP 2009 | LEROS | GRE | 2009-07-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2340 | 2464 | 5.50 | 9 | -0.24 | 10 | -2.40 | |
|  Vasiliadis, Anastasios | | | 2064 * | GRE | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Tziallilas, Kostas | | | 2103 | GRE | 1.00 | 1 | 0.10 | 10 | 1.00 | | | Muhren, Willem | | | 2188 | NED | 1.00 | 1 | 0.17 | 10 | 1.70 | | | Mastrovasilis, Athanasios | g | | 2503 | GRE | 0.50 | 1 | 0.05 | 10 | 0.50 | | | McHedlishvili, Mikheil | g | | 2592 | GEO | 0.00 | 1 | -0.33 | 10 | -3.30 | | | Van Dijk, Timon | | | 2242 | NED | 1.00 | 1 | 0.22 | 10 | 2.20 | | | Shneider, Aleksandr | g | | 2539 | UKR | 0.50 | 1 | 0.10 | 10 | 1.00 | | | Boros, Denes | m | | 2485 | HUN | 0.50 | 1 | 0.03 | 10 | 0.30 | | | Calzetta Ruiz, Monica | | wg | 2344 | ESP | 0.00 | 1 | -0.66 | 10 | -6.60 | | | * 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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