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Individual Calculations October 2019 |
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| Rea, Andrew Total change: 2.20 | |   |
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| DMV Chess League Season 4 Round 4 | Idylwood, Virginia | USA | 2019-09-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2076 | 1997 | 0.50 | 1 | 0.11 | 20 | 2.20 | |
|  Marcelino, William | | | 2076 | USA | 0.50 | 1 | 0.11 | 20 | 2.20 | |
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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