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Individual Calculations November 2018 |
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| Zhao, Erick Total change: 1.60 | |   |
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| 1st Gulf Coast After Summer Open | Estero, Florida | USA | 2018-10-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1966 | 1955 | 2.00 | 4 | 0.04 | 40 | 1.60 | |
|  Rutten, Alexander | | | 1898 | NED | 0.50 | 1 | -0.08 | 40 | -3.20 | |  Slade, Theodore | | | 1968 | ENG | 0.50 | 1 | 0.02 | 40 | 0.80 | | | Burrus, Tony | | | 1820 | USA | 0.00 | 1 | -0.68 | 40 | -27.20 | | | Arencibia, Antonio | c | | 2177 | FID | 1.00 | 1 | 0.78 | 40 | 31.20 | |
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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