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Individual Calculations January 2020 |
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| Heller, Jack Total change: -78.80 | |   |
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| 4th Annual Sevan Muradian Memorial | Schaumburg, Illinois | USA | 2019-11-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1546 | 1680 | 0.00 | 3 | -1.97 | 40 | -78.80 | |
|  Mu, Grant | | | 1488 | USA | 0.00 | 1 | -0.75 | 40 | -30.00 | | | Rao, Patrick | | | 1788 | USA | 0.00 | 1 | -0.35 | 40 | -14.00 | |  Sax, Robert D | | | 1361 | USA | 0.00 | 1 | -0.87 | 40 | -34.80 | |
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) | | |
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