Individual Calculations April 2019 |
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Marrus, Matthew Total change: 7.80 | | |
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2019 IM John Grefe Marathon | Berkeley, California | USA | 2019-01-18 |
Rc | Ro | w | n | change | K | K*chg | Game |
1487 | 1245 | 1.00 | 3 | 0.39 | 20 | 7.80 | |
| Secor, Andrei | | | 1420 | USA | 0.00 | 1 | -0.27 | 20 | -5.40 | | Shaughnessy, Elizabeth | | | 1472 | IRL | 1.00 | 1 | 0.79 | 20 | 15.80 | | Glasscoe, Alan | | | 1569 | USA | 0.00 | 1 | -0.13 | 20 | -2.60 | | 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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