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Individual Calculations May 2015 |
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| Roach, Andrew Total change: 30.40 | |   |
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| 4th Annual Reno-Larry Evans Memorial Open | Reno, Nevada | USA | 2015-04-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1989 | 1852 | 2.50 | 5 | 0.76 | 40 | 30.40 | |
|  Sevillano, Enrico | g | | 2252 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Casten, Frederick | | | 1862 | USA | 0.00 | 1 | -0.49 | 40 | -19.60 | | | Kleist, Frederick | | | 2035 | CAN | 1.00 | 1 | 0.74 | 40 | 29.60 | | | Muller Ii, Raymond | | | 1642 | USA | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Aigner, Michael | | | 2155 | USA | 0.50 | 1 | 0.36 | 40 | 14.40 | | | * 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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