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Individual Calculations August 2018 |
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| Virkud, Apurva Total change: 8.40 | |   |
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| 46th Annual World Open | Philadelphia, Pennsylvania | USA | 2018-07-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2236 | 2132 | 4.00 | 9 | 0.42 | 20 | 8.40 | |
|  Brown, Michael W | m | | 2512 | USA | 0.50 | 1 | 0.41 | 20 | 8.20 | |  Liang, Awonder | g | | 2532 * | USA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Matus, Nastassja | | wf | 1960 | USA | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Li, Ben | f | | 2372 | USA | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Huang, Patrick | | | 2009 | CAN | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Popilski, Gil | g | | 2507 | ISR | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Ni, Winston | | | 1973 | USA | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Andrews, Todd | f | | 2243 | USA | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Bartochowski, Nicholas J | | | 2013 | USA | 0.50 | 1 | -0.16 | 20 | -3.20 | | | * 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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