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Individual Calculations February 2015 |
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| Kretchetov, Alexan Total change: 73.60 | |   |
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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 |
| 2388 | 2234 | 5.50 | 9 | 2.64 | 20 | 52.80 | |
|  Akobian, Varuzhan | g | | 2634 * | USA | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Wang, Michael | | | 2112 | USA | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Jacobson, Aaron | | | 1969 | USA | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Gallego, Andres | m | | 2411 | COL | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Shen, Yang | m | wg | 2475 | CHN | 1.00 | 1 | 0.80 | 20 | 16.00 | | | Arenas, David | m | | 2435 | COL | 1.00 | 1 | 0.76 | 20 | 15.20 | | | Chandra, Akshat | m | | 2489 | USA | 0.50 | 1 | 0.31 | 20 | 6.20 | | | Molner, Mackenzie | g | | 2522 | USA | 0.50 | 1 | 0.34 | 20 | 6.80 | | | Vera, Reinaldo L | g | | 2445 | CUB | 0.50 | 1 | 0.27 | 20 | 5.40 | | | * 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) | | | | 2015 Dreaming King | San Diego, California | USA | 2015-01-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2104 | 2238 | 3.00 | 3 | 1.04 | 20 | 20.80 | |
| | Eswaran, Ashritha | | | 1955 | USA | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Bekkedahl, Zachary | | | 1971 | USA | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Brown, Michael William | f | | 2387 | USA | 1.00 | 1 | 0.70 | 20 | 14.00 | |
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) | | |
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