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Individual Calculations December 2018 |
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| Sarkar, Justin Total change: -9.50 | |   |
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| 2018 Northern Virginia Open | Dulles, Virginia | USA | 2018-11-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1950 | 2342 | 4.00 | 4 | 0.34 | 10 | 3.40 | |
|  Keogh, Bill | | | 1942 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Revellon, Lucas | | | 1942 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Sriniaiyer, Sudarshan | | | 1942 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Siamon, David | | | 1974 | USA | 1.00 | 1 | 0.10 | 10 | 1.00 | | | * 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) | | | | 2018 UT Dallas Fall FIDE Open | Dallas, Texas | USA | 2018-11-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2272 | 2342 | 3.00 | 6 | -0.45 | 10 | -4.50 | |
| | Raznikov, Dani | g | | 2494 | ISR | 0.50 | 1 | 0.20 | 10 | 2.00 | | | Arribas Lopez, Angel | g | | 2480 | ESP | 0.00 | 1 | -0.31 | 10 | -3.10 | | | Yim, Sungho | | | 2254 | KOR | 0.50 | 1 | -0.12 | 10 | -1.20 | | | Nguyen, Emily | | wm | 2278 | USA | 0.00 | 1 | -0.59 | 10 | -5.90 | | | Easton, Jack | | | 2184 | USA | 1.00 | 1 | 0.29 | 10 | 2.90 | | | Eliezer, Segev | | | 1942 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | * 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) | | | | 49th Annual National Chess Congress | Philadelphia, Pennsylvania | USA | 2018-11-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1942 | 2342 | 1.00 | 2 | -0.84 | 10 | -8.40 | |
| | Putnam, Liam | | | 1942 * | USA | 0.50 | 1 | -0.42 | 10 | -4.20 | | | Chin, Jonathan | | | 1942 * | USA | 0.50 | 1 | -0.42 | 10 | -4.20 | | | * 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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