Individual Calculations December 2018 |
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Marquina-Lozano, Efrain Total change: 13.00 | | |
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2018 U.S. Class Championship | Plymouth, Minnesota | USA | 2018-11-09 |
Rc | Ro | w | n | change | K | K*chg | Game |
1942 | 1831 | 1.00 | 1 | 0.65 | 20 | 13.00 | |
| Zagar, Dane | | | 1942 | USA | 1.00 | 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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