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Individual Calculations February 2014 |
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| Yankovsky, Roman Total change: 1.80 | |   |
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| 23rd Annual North American Open - Open Section | Las Vegas, Nevada | USA | 2013-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2363 | 2425 | 5.00 | 9 | -0.24 | 10 | -2.40 | |
|  Cuarta, Braulio | | | 2153 | CUB | 1.00 | 1 | 0.17 | 10 | 1.70 | |  Langer, Michael | f | | 2250 | USA | 1.00 | 1 | 0.27 | 10 | 2.70 | | | Wei, Yi | g | | 2604 | CHN | 0.00 | 1 | -0.27 | 10 | -2.70 | | | Del Campo, Roberto | m | | 2357 | MEX | 1.00 | 1 | 0.41 | 10 | 4.10 | | | Shimanov, Alex | g | | 2650 | RUS | 0.00 | 1 | -0.22 | 10 | -2.20 | | | Wang, Jue | | wg | 2394 | CHN | 0.00 | 1 | -0.54 | 10 | -5.40 | | | Eckert, Doug D | f | | 2253 | USA | 1.00 | 1 | 0.27 | 10 | 2.70 | | | Preotu, Razvan | f | | 2330 | CAN | 0.00 | 1 | -0.63 | 10 | -6.30 | | | Gurevich, Daniel | | | 2272 | USA | 1.00 | 1 | 0.30 | 10 | 3.00 | |
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) | | | | 5th Annual Golden State Open | Concord, California | USA | 2014-01-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2271 | 2425 | 5.00 | 7 | 0.42 | 10 | 4.20 | |
| | Parnon, Calvin | | | 2025 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Anderson, Michael Gene | | | 2025 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Khachiyan, Melikset | g | | 2522 | USA | 0.00 | 1 | -0.37 | 10 | -3.70 | | | Zaloznyy, Mike Y | | | 2038 | USA | 1.00 | 1 | 0.09 | 10 | 0.90 | | | Wheeler, Cameron | f | | 2192 | USA | 1.00 | 1 | 0.21 | 10 | 2.10 | | | Ipatov, Alexander | g | | 2615 | TUR | 0.50 | 1 | 0.25 | 10 | 2.50 | | | Sevillano, Enrico | g | | 2480 | USA | 0.50 | 1 | 0.08 | 10 | 0.80 | | | * 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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