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Individual Calculations February 2015 |
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| Bora, Safal Total change: 33.00 | |   |
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| 2014 Motor City Open | Dearborn, Michigan | USA | 2014-11-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2155 | 2366 | 2.50 | 3 | 0.23 | 20 | 4.60 | |
|  Virkud, Apurva | | wc | 2053 | USA | 1.00 | 1 | 0.14 | 20 | 2.80 | |  Song, Edward | f | | 2289 | USA | 0.50 | 1 | -0.11 | 20 | -2.20 | | | Li, Ben | | | 2123 | USA | 1.00 | 1 | 0.20 | 20 | 4.00 | |
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) | | | | 24th Annual North American Open | Las Vegas, Nevada | USA | 2014-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2357 | 2379 | 6.00 | 9 | 1.42 | 20 | 28.40 | |
| | Korba, Nicky | | | 2129 | USA | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Erdene, Baasansuren | c | | 1979 * | MGL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Dlugy, Maxim | g | | 2494 | USA | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Ebrahim-Shirazi, Behrooz | | | 2056 | CAN | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Huang, Qian | | wg | 2464 | CHN | 0.50 | 1 | 0.12 | 20 | 2.40 | | | Molner, Mackenzie | g | | 2522 | USA | 1.00 | 1 | 0.69 | 20 | 13.80 | | | Akobian, Varuzhan | g | | 2637 | USA | 0.50 | 1 | 0.32 | 20 | 6.40 | | | Georgiev, Vladimir | g | | 2517 | MKD | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Gallego, Andres | m | | 2411 | COL | 1.00 | 1 | 0.54 | 20 | 10.80 | | | * 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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