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Individual Calculations November 2018 |
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| Bacus, Dharim Total change: -4.60 | |   |
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| 2018 Armed Forces Open | Joint Base Andrews, Maryland | USA | 2018-10-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2005 | 2259 | 3.50 | 4 | 0.26 | 40 | 10.40 | |
|  Farrell, John | | | 1993 | USA | 1.00 | 1 | 0.18 | 40 | 7.20 | |  Peraino, Andrew | | | 1946 | USA | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Randall, Gordon | | | 2040 | USA | 0.50 | 1 | -0.28 | 40 | -11.20 | | | Hill, Leroy | | | 2042 | USA | 1.00 | 1 | 0.22 | 40 | 8.80 | |
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) | | | NOTE: K factor changed | | Emory Tate Memorial Championship | Milpitas, California | USA | 2018-10-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1953 | 2259 | 3.50 | 5 | -0.75 | 20 | -15.00 | |
| | Nachiappan, Aghilan | c | | 1859 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Pan, David | | | 1961 | USA | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Li, Beilin | | | 2052 | USA | 0.00 | 1 | -0.77 | 20 | -15.40 | | | Lu, Joshua | | | 1859 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Wu, Derek Sijing | | | 2032 | USA | 0.50 | 1 | -0.29 | 20 | -5.80 | | | * 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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