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Individual Calculations April 2023 |
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| Mkrtchyan, Mikayel Total change: -6.40 | |   |
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| 31st annual Eastern Class Championships - Master | Windsor Locks, CT | USA | 2023-03-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1992 | 1946 | 1.00 | 3 | -0.32 | 20 | -6.40 | |
|  Umayan, Vincent | | | 2020 | PHI | 1.00 | 1 | 0.60 | 20 | 12.00 | |  Pang, Qi | | | 2118 | USA | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Zhang, Roger | | | 1839 | USA | 0.00 | 1 | -0.65 | 20 | -13.00 | |
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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