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Individual Calculations May 2017 |
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| Boris, Peter Theodore Total change: 19.20 | |   |
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| 2017 Lone Star Open | Houston, Texas | USA | 2017-03-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1953 | 1801 | 1.50 | 3 | 0.48 | 40 | 19.20 | |
|  Macieja, Bartlomiej | g | | 2201 * | POL | 0.50 | 1 | 0.42 | 40 | 16.80 | |  Wlezien, Alexander | | | 2052 | USA | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Yeung, Wesley | | | 1606 | USA | 1.00 | 1 | 0.25 | 40 | 10.00 | | | * 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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