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Rapid:
Individual Calculations August 2013 |
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| Wallach, Kenneth T Total change: -1.00 | |   |
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| 2013 NACA June Game 45 - Part 3 | Skokie, Illinois | USA | 2013-06-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1872 | 2150 | 1.50 | 2 | -0.13 | 20 | -2.60 | |
|  Tutush, Dusan | | | 1994 | USA | 1.00 | 1 | 0.29 | 20 | 5.80 | |  Shepherd, Duncan | | | 1750 * | USA | 0.50 | 1 | -0.42 | 20 | -8.40 | | | * 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) | | | | 2013 NACA July Game 45 - Part 3 | Skokie, Illinois | USA | 2013-07-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1763 | 2163 | 1.00 | 1 | 0.08 | 20 | 1.60 | |
| | Cohen, Fredric S | | | 1763 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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