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Individual Calculations February 2018 |
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| Prem, Pranav Total change: -3.20 | |   |
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| 44th Annual Eastern Open | Falls Church, Virginia | USA | 2017-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1935 | 1828 | 1.00 | 5 | -0.82 | 40 | -32.80 | |
|  Feliachi, Nabil | | | 2032 | USA | 0.00 | 1 | -0.24 | 40 | -9.60 | |  Chin, Jonathan | | | 1767 | USA | 0.50 | 1 | -0.08 | 40 | -3.20 | | | Steincamp, Isaac | | | 2062 | USA | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Miller, Andrew J | | | 1820 | USA | 0.50 | 1 | -0.01 | 40 | -0.40 | | | Myers, Dominique | | | 1993 | USA | 0.00 | 1 | -0.28 | 40 | -11.20 | |
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) | | | | 10th Annual Chesapeake Open | Rockville, Maryland | USA | 2018-01-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2037 | 1828 | 2.50 | 7 | 0.74 | 40 | 29.60 | |
| | Wang, Jason | c | | 2064 | USA | 1.00 | 1 | 0.80 | 40 | 32.00 | | | Sadorra, Julio Catalino | g | | 2228 * | PHI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Feliachi, Nabil | | | 2032 | USA | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Karell, Leif | | | 1954 | USA | 0.50 | 1 | 0.17 | 40 | 6.80 | | | Paul, Justin | | | 2175 | USA | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Collier, Philip | | | 1830 | USA | 0.50 | 1 | 0.00 | 40 | 0.00 | | | Hart, Alexander | | | 1974 | SWE | 0.50 | 1 | 0.20 | 40 | 8.00 | | | * 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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