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Individual Calculations February 2019 |
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| Truelson, Joseph Total change: 54.40 | |   |
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| 2018 Washington Winter Chess Classic | Seattle, Washington | USA | 2018-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1928 | 2075 | 5.50 | 6 | 1.36 | 40 | 54.40 | |
|  Perez, Ignacio | f | | 2025 | USA | 1.00 | 1 | 0.43 | 40 | 17.20 | |  Kuhner, Mary | | wc | 1814 | USA | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Frantz, Joseph | | | 1944 | USA | 1.00 | 1 | 0.32 | 40 | 12.80 | | | Kuhner, Mary | | wc | 1814 | USA | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Frantz, Joseph | | | 1944 | USA | 0.50 | 1 | -0.18 | 40 | -7.20 | | | Perez, Ignacio | f | | 2025 | USA | 1.00 | 1 | 0.43 | 40 | 17.20 | |
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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