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Individual Calculations February 2015 |
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| Dale, Ari Total change: 26.80 | |   |
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| Tata Steel Chess Tournament 2015 - Challengers | Wijk aan Zee | NED | 2015-01-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2579 | 2291 | 3.50 | 13 | 1.34 | 20 | 26.80 | |
|  Haast, Anne | | wm | 2352 | NED | 0.50 | 1 | 0.08 | 20 | 1.60 | |  Shankland, Samuel L | g | | 2652 | USA | 0.50 | 1 | 0.40 | 20 | 8.00 | | | Wei, Yi | g | | 2675 | CHN | 0.50 | 1 | 0.41 | 20 | 8.20 | | | Navara, David | g | | 2691 * | CZE | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Timman, Jan H | g | | 2593 | NED | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Van Kampen, Robin | g | | 2615 | NED | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Michiels, Bart | g | | 2563 | BEL | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Salem, A.r. Saleh | g | | 2603 | UAE | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Potkin, Vladimir | g | | 2608 | RUS | 0.50 | 1 | 0.37 | 20 | 7.40 | | | Gunina, Valentina | g | wg | 2538 | RUS | 0.50 | 1 | 0.31 | 20 | 6.20 | | | Sevian, Samuel | g | | 2511 | USA | 0.50 | 1 | 0.28 | 20 | 5.60 | | | Klein, David | g | | 2517 | NED | 0.50 | 1 | 0.29 | 20 | 5.80 | | | L`ami, Erwin | g | | 2613 | NED | 0.00 | 1 | -0.13 | 20 | -2.60 | | | * 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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