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Individual Calculations November 2019 |
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| Li, Eric Total change: 92.40 | |   |
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| 2019 Steve Brandwein Memorial Tuesday Night Marathon | San Francisco, California | USA | 2019-08-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2057 | 2164 | 8.00 | 9 | 2.41 | 30 | 72.30 | |
|  Walder, Michael | | | 1885 | USA | 1.00 | 1 | 0.16 | 30 | 4.80 | |  Lin, Michael | | | 2105 | USA | 1.00 | 1 | 0.42 | 30 | 12.60 | | | Stearman, Josiah | f | | 2301 | USA | 0.00 | 1 | -0.32 | 30 | -9.60 | | | Tsodikova, Natalia | | wf | 2106 | USA | 1.00 | 1 | 0.42 | 30 | 12.60 | | | Shaw, Tenzing | | | 2198 | USA | 1.00 | 1 | 0.55 | 30 | 16.50 | | | Krishnakumar, Sriram | c | | 1854 | USA | 1.00 | 1 | 0.14 | 30 | 4.20 | | | Winslow, Elliott | m | | 2087 | USA | 1.00 | 1 | 0.39 | 30 | 11.70 | | | Melville, Cailen | | | 1764 * | USA | 1.00 | 1 | 0.08 | 30 | 2.40 | | | Karamsetty, Jeevan | | | 2214 | USA | 1.00 | 1 | 0.57 | 30 | 17.10 | | | * 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) | | | | 2019 US Class Championship - Master | Burlingame, California | USA | 2019-09-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2027 | 2172 | 3.00 | 5 | -0.42 | 30 | -12.60 | |
| | Mahesh, Tejas | | | 1842 | USA | 1.00 | 1 | 0.12 | 30 | 3.60 | | | Rambaldi, Francesco | g | | 2572 * | ITA | 0.00 | 1 | -0.08 | 30 | -2.40 | | | Sanat, Singhal | | | 1868 | IND | 1.00 | 1 | 0.14 | 30 | 4.20 | | | Wu, Derek | | | 1991 | USA | 0.00 | 1 | -0.74 | 30 | -22.20 | | | Mei, Austin | | | 1863 | USA | 1.00 | 1 | 0.14 | 30 | 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) | | | | 11th Annual Washington Chess Congress | Falls Church, Virginia | USA | 2019-10-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2259 | 2163 | 4.50 | 9 | 1.09 | 30 | 32.70 | |
| | Beradze, Irakli | m | | 2489 | GEO | 1.00 | 1 | 0.87 | 30 | 26.10 | | | Prasca Sosa, Rafael Felipe | m | | 2405 | COL | 1.00 | 1 | 0.80 | 30 | 24.00 | | | Brodsky, David | m | | 2452 | USA | 0.00 | 1 | -0.16 | 30 | -4.80 | | | Kambrath, Yannick | m | | 2374 | FRA | 1.00 | 1 | 0.77 | 30 | 23.10 | | | Tiglon, Bryce | m | | 2378 | USA | 0.00 | 1 | -0.23 | 30 | -6.90 | | | Morefield, Jason | f | | 2208 | USA | 0.00 | 1 | -0.44 | 30 | -13.20 | | | Mundayat, Abinav | | | 1802 | USA | 1.00 | 1 | 0.10 | 30 | 3.00 | | | Homa, Seth | f | | 2281 | USA | 0.00 | 1 | -0.34 | 30 | -10.20 | | | Sriniaiyer, Sudarshan | | | 1941 | USA | 0.50 | 1 | -0.28 | 30 | -8.40 | |
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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