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Individual Calculations May 2019 |
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| Li, Eric Yuhan Total change: 19.60 | |   |
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| 2019 GM Koltanowski Memorial | Berkeley, California | USA | 2019-03-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2200 | 2088 | 0.50 | 1 | 0.15 | 40 | 6.00 | |
|  Winslow, Elliott | m | | 2200 | USA | 0.50 | 1 | 0.15 | 40 | 6.00 | |
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) | | | | Northern California Barber Qualifier | Pleasanton, California | USA | 2019-04-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1796 | 2049 | 4.00 | 5 | 0.06 | 40 | 2.40 | |
|  Finkelstein, Alan | | | 1649 * | USA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Boldi, Ethan | | | 2018 | USA | 0.50 | 1 | -0.04 | 40 | -1.60 | | | Dixit, Arun | | | 1686 | USA | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Krishnakumar, Sriram | c | | 1864 | USA | 0.50 | 1 | -0.24 | 40 | -9.60 | | | Shivakumar, Shawna | | | 1764 | USA | 1.00 | 1 | 0.16 | 40 | 6.40 | | | * 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) | | | | 8th Annual Reno Larry Evans Memorial | Reno, Nevada | USA | 2019-04-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2021 | 2049 | 3.50 | 6 | 0.28 | 40 | 11.20 | |
| | Corrales Jimenez, Fidel | g | | 2449 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Ballantyne, Wayne | | | 2039 | USA | 0.50 | 1 | -0.01 | 40 | -0.40 | | | Senthilkumar, Pranav | c | | 1906 | USA | 1.00 | 1 | 0.31 | 40 | 12.40 | | | Vidyarthi, Vyom | c | | 1950 | USA | 0.50 | 1 | -0.14 | 40 | -5.60 | | | Iwu, Okechukwu | | | 2134 | USA | 0.50 | 1 | 0.12 | 40 | 4.80 | | | Jiang, Nicholas | | | 1649 * | USA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | * 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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