Individual Calculations September 2018 |
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Alexander, Roger Total change: -45.20 | | |
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64th Iowa Open | Coralville, Iowa | USA | 2018-08-25 |
Rc | Ro | w | n | change | K | K*chg | Game |
1670 | 1727 | 0.00 | 2 | -1.13 | 40 | -45.20 | |
| Tan, Ying | | | 1835 | USA | 0.00 | 1 | -0.35 | 40 | -14.00 | | Pattrick, Earney | | | 1504 | USA | 0.00 | 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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