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Individual Calculations May 2019 |
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| Treger, Yefim Total change: 16.00 | |   |
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| 28th Annual Eastern Class Championship | Sturbridge, Massachusetts | USA | 2019-04-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2301 | 2074 | 1.50 | 3 | 0.80 | 20 | 16.00 | |
|  Oberoi, Shelev | | | 2138 | USA | 1.00 | 1 | 0.59 | 20 | 11.80 | | | Kim, Yoon-Young | f | | 2320 | USA | 0.50 | 1 | 0.31 | 20 | 6.20 | |  Katz, Alexander | m | | 2444 | USA | 0.00 | 1 | -0.10 | 20 | -2.00 | |
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) | | |
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