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Individual Calculations February 2015 |
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| So, Wesley Total change: 25.50 | |   |
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| 24th Annual North American Open | Las Vegas, Nevada | USA | 2014-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2515 | 2762 | 8.00 | 9 | 0.87 | 10 | 8.70 | |
|  Morshedi, Ali | f | | 2362 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Bryant, John Daniel | m | | 2367 | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Yankovsky, Roman | m | | 2436 | RUS | 1.00 | 1 | 0.13 | 10 | 1.30 | | | Yermolinsky, Alex | g | | 2519 | USA | 1.00 | 1 | 0.20 | 10 | 2.00 | | | Erenburg, Sergey | g | | 2601 | USA | 1.00 | 1 | 0.29 | 10 | 2.90 | | | Zhou, Jianchao | g | | 2587 | CHN | 1.00 | 1 | 0.27 | 10 | 2.70 | | | Bu, Xiangzhi | g | | 2691 | CHN | 0.50 | 1 | -0.10 | 10 | -1.00 | | | Becerra, Julio J | g | | 2546 | USA | 0.50 | 1 | -0.28 | 10 | -2.80 | | | Batchuluun, Tsegme | g | | 2525 | MGL | 1.00 | 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) | | | | Tata Steel Chess Tournament 2015 - Masters | Wijk aan Zee | NED | 2015-01-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2744 | 2762 | 8.50 | 13 | 1.68 | 10 | 16.80 | |
| | Wojtaszek, Radoslaw | g | | 2744 | POL | 0.50 | 1 | -0.03 | 10 | -0.30 | | | Carlsen, Magnus | g | | 2862 | NOR | 0.50 | 1 | 0.14 | 10 | 1.40 | | | Aronian, Levon | g | | 2797 | ARM | 1.00 | 1 | 0.55 | 10 | 5.50 | | | Caruana, Fabiano | g | | 2820 | ITA | 0.50 | 1 | 0.08 | 10 | 0.80 | | | Hou, Yifan | g | wg | 2673 | CHN | 0.50 | 1 | -0.12 | 10 | -1.20 | | | Jobava, Baadur | g | | 2727 | GEO | 1.00 | 1 | 0.45 | 10 | 4.50 | | | Radjabov, Teimour | g | | 2734 | AZE | 0.50 | 1 | -0.04 | 10 | -0.40 | | | Ivanchuk, Vassily | g | | 2715 | UKR | 1.00 | 1 | 0.43 | 10 | 4.30 | | | Vachier-Lagrave, Maxime | g | | 2757 | FRA | 0.50 | 1 | -0.01 | 10 | -0.10 | | | Ding, Liren | g | | 2732 | CHN | 0.50 | 1 | -0.04 | 10 | -0.40 | | | Saric, Ivan | g | | 2666 | CRO | 1.00 | 1 | 0.37 | 10 | 3.70 | | | Giri, Anish | g | | 2784 | NED | 0.00 | 1 | -0.47 | 10 | -4.70 | | | Van Wely, Loek | g | | 2667 | NED | 1.00 | 1 | 0.37 | 10 | 3.70 | |
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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