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Individual Calculations February 2018 |
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| Feliachi, Nabil Total change: 22.80 | |   |
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| 44th Annual Eastern Open | Falls Church, Virginia | USA | 2017-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2174 | 2032 | 3.50 | 7 | 1.09 | 20 | 21.80 | |
|  Prem, Pranav | | | 1828 | USA | 1.00 | 1 | 0.24 | 20 | 4.80 | |  Petesch, Gabriel | f | | 2264 | USA | 0.50 | 1 | 0.29 | 20 | 5.80 | | | Kumar, Aravind | f | | 2176 | USA | 1.00 | 1 | 0.69 | 20 | 13.80 | | | Balakrishnan, Praveen | m | | 2427 | USA | 1.00 | 1 | 0.92 | 20 | 18.40 | | | Lenderman, Aleksandr | g | | 2432 * | USA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Karamsetty, Jeevan | | | 2165 | USA | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Clasby, Derek | | | 1924 | USA | 0.00 | 1 | -0.65 | 20 | -13.00 | | | * 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) | | | | 10th Annual Chesapeake Open | Rockville, Maryland | USA | 2018-01-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2107 | 2032 | 2.50 | 5 | 0.39 | 20 | 7.80 | |
| | Fishbein, Alexander | g | | 2432 * | USA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Prem, Pranav | | | 1828 | USA | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Gorti, Akshita | f | wm | 2194 | USA | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Karell, Leif | | | 1954 | USA | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Tsay, Vincent | f | | 2126 | USA | 0.50 | 1 | 0.13 | 20 | 2.60 | | | * 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) | | | | 2018 Cardinal Open | Columbus, Ohio | USA | 2018-01-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2070 | 2032 | 1.00 | 3 | -0.34 | 20 | -6.80 | |
| | Shabalov, Alexander | g | | 2432 * | USA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Baker, Vincent | | | 2147 | USA | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Belgikar, Kabir | | | 1632 * | IND | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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) | | |
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