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Individual Calculations February 2015 |
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| Virkud, Apurva Total change: 32.00 | |   |
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| 2014 Motor City Open | Dearborn, Michigan | USA | 2014-11-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2096 | 2053 | 1.50 | 3 | 0.21 | 40 | 8.40 | |
|  Zhang, Henry Hanzhi | | | 1653 * | CAN | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Elyass, Ehab | c | | 2268 | IRQ | 0.50 | 1 | 0.27 | 40 | 10.80 | | | Bora, Safal | f | | 2366 | USA | 0.00 | 1 | -0.14 | 40 | -5.60 | | | * 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) | | | | 24th Annual North American Open | Las Vegas, Nevada | USA | 2014-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2143 | 2095 | 4.50 | 9 | 0.59 | 40 | 23.60 | |
| | Kavutskiy, Kostya | f | | 2344 | USA | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Sheng, Joshua | | | 2256 | USA | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Morshedi, Ali | f | | 2266 | USA | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Fajardo Ponce, Dav | | | 1770 | HON | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Niemann, Hans | | | 1894 | USA | 0.00 | 1 | -0.76 | 40 | -30.40 | | | Rodriguez Arieta, Maria Elena | | wf | 1903 | CRC | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Wang, Qibiao | | | 2218 | CHN | 1.00 | 1 | 0.67 | 40 | 26.80 | | | Sohal, Tanraj S | | | 2252 | CAN | 1.00 | 1 | 0.71 | 40 | 28.40 | | | Winer, Steven | f | | 2380 | USA | 0.50 | 1 | 0.34 | 40 | 13.60 | |
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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