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Individual Calculations November 2013 |
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| Harper, Ryan Total change: 18.75 | |   |
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| Umada Cup 2013 Open Section | Oranjestad | ARU | 2013-10-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2002 | 2265 | 8.50 | 9 | 1.25 | 15 | 18.75 | |
|  Croes, Octavio | c | | 1897 | ARU | 1.00 | 1 | 0.10 | 15 | 1.50 | |  Diaz, Daniel | | | 1865 * | ARU | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Gajadin, Dewperkash | f | | 2147 | SUR | 1.00 | 1 | 0.34 | 15 | 5.10 | | | Matoewi, Roger | f | | 2106 | SUR | 1.00 | 1 | 0.29 | 15 | 4.35 | | | Lo Kim Lin, Frank | | | 1959 | SUR | 1.00 | 1 | 0.14 | 15 | 2.10 | | | Pesqueira, Jose | c | | 2006 | ARU | 1.00 | 1 | 0.18 | 15 | 2.70 | | | Sanchez, Romario | | | 2017 | SUR | 0.50 | 1 | -0.31 | 15 | -4.65 | | | Joseph, Marcus | | | 2152 | TTO | 1.00 | 1 | 0.35 | 15 | 5.25 | | | Juddan, Ahmid | c | | 1865 * | ARU | 1.00 | 1 | 0.08 | 15 | 1.20 | | | * 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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