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Individual Calculations July 2018 |
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| Raptis, Nicholas Total change: 21.40 | |   |
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| 2018 National Open | Las Vegas, Nevada | USA | 2018-06-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2381 | 2312 | 3.50 | 6 | 1.07 | 20 | 21.40 | |
|  Wongso, Steve | | | 1912 * | USA | 0.50 | 1 | -0.42 | 20 | -8.40 | |  Kolay, Alex | | | 2158 | USA | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Corrales Jimenez, Fidel | g | | 2536 | USA | 1.00 | 1 | 0.78 | 20 | 15.60 | | | Shimanov, Alex | g | | 2629 | RUS | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Chandra, Akshat | g | | 2503 | USA | 0.50 | 1 | 0.25 | 20 | 5.00 | | | Moradiabadi, Elshan | g | | 2549 | USA | 0.50 | 1 | 0.30 | 20 | 6.00 | | | * 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) | | |
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