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Individual Calculations June 2018 |
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| O`brien, Matthew Total change: -4.20 | |   |
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| East Coast Open | West Conshohocken, Pennsylvania | USA | 2018-05-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2240 | 2114 | 1.50 | 5 | -0.21 | 20 | -4.20 | |
|  Kannappan, Priyadharshan | g | | 2514 * | IND | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Der Manuelian, Haik | | | 2264 | USA | 0.50 | 1 | 0.20 | 20 | 4.00 | | | Bartell, Thomas | m | | 2350 | USA | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Biag, Ivan | f | | 2322 | PHI | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Zhao, Boyang | | | 1749 | USA | 1.00 | 1 | 0.10 | 20 | 2.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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