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Individual Calculations July 2019 |
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| Ai, Evan Total change: 33.60 | |   |
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| Berkeley Weekender June 2019 | Berkeley, California | USA | 2019-06-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1711 | 1874 | 2.50 | 4 | -0.35 | 40 | -14.00 | |
|  Penagalapati, Abhinav | | | 1732 | USA | 0.50 | 1 | -0.19 | 40 | -7.60 | |  Nayak, Shreyas Sanjay | | | 1714 | USA | 0.00 | 1 | -0.71 | 40 | -28.40 | | | Lehman, Clarence E | | | 1790 | USA | 1.00 | 1 | 0.38 | 40 | 15.20 | | | Chiang, Jacob | | | 1606 | USA | 1.00 | 1 | 0.17 | 40 | 6.80 | |
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) | | | | 19th Annual William Addison Memorial - Open Section | San Francisco, CA | USA | 2019-06-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2241 | 1874 | 1.50 | 3 | 1.19 | 40 | 47.60 | |
| | Jirasek, Ladia | m | | 2274 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Winslow, Elliott | m | | 2175 | USA | 1.00 | 1 | 0.85 | 40 | 34.00 | | | McCambridge, Vincent | m | | 2274 * | USA | 0.50 | 1 | 0.42 | 40 | 16.80 | | | * 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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