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Blitz:
Individual Calculations January 2019 |
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| Chen, Nathan Total change: 2.80 | |   |
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| 2018 Iowa Blitz Championship | Iowa City, Iowa | USA | 2018-12-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2145 | 1838 | 1.00 | 6 | 0.14 | 20 | 2.80 | |
|  Wan, Joseph | | | 2176 | USA | 0.00 | 1 | -0.12 | 20 | -2.40 | |  Wan, Joseph | | | 2176 | USA | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Neal, James | | | 2120 | USA | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Neal, James | | | 2120 | USA | 1.00 | 1 | 0.84 | 20 | 16.80 | | | Brashaw, Daniel | | | 2138 | USA | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Brashaw, Daniel | | | 2138 | USA | 0.00 | 1 | -0.15 | 20 | -3.00 | |
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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