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Individual Calculations October 2021 |
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| Lizarazo, Juan Car Total change: -8.00 | |   |
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| 80th New England Open | Westford, Massachusetts | USA | 2021-09-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1817 | 1960 | 3.00 | 5 | -0.40 | 20 | -8.00 | |
|  Ni, Brandon | | | 1694 | USA | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Carey, Michael P | | | 1858 | USA | 0.50 | 1 | -0.14 | 20 | -2.80 | |  Yu, Alex | | | 1840 | USA | 0.50 | 1 | -0.16 | 20 | -3.20 | | | Li, Jerry | c | | 1977 | USA | 0.50 | 1 | 0.02 | 20 | 0.40 | | | Feng, Eric | | | 1715 | USA | 0.50 | 1 | -0.30 | 20 | -6.00 | |
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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