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Individual Calculations January 2019 |
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| Marrus, Matthew Total change: -19.20 | |   |
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| 2018 Berkeley Club Championship | Berkeley, California | USA | 2018-10-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1476 | 1264 | 0.00 | 4 | -0.96 | 20 | -19.20 | |
|  Glasscoe, Alan | | | 1577 | USA | 0.00 | 1 | -0.14 | 20 | -2.80 | |  Ater, Uval | | | 1532 | ISR | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Secor, Andrei | | | 1462 | USA | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Petroni, Nicolas | | | 1332 | USA | 0.00 | 1 | -0.41 | 20 | -8.20 | |
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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