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Individual Calculations September 2011 |
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| Weaver, Benjamin W Total change: 15.30 | |   |
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| 2011 Cleveland Open | Cleveland, Ohio | USA | 2011-08-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1949 | 2065 | 1.00 | 2 | -0.27 | 15 | -4.05 | |
|  Virkud, Apurva | | | 1782 | USA | 1.00 | 1 | 0.16 | 15 | 2.40 | |  Shetty, Atulya A | | | 2116 | USA | 0.00 | 1 | -0.43 | 15 | -6.45 | |
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) | | | | 2011 YerMorr | North Olmsted, Ohio | USA | 2011-08-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2114 | 2065 | 4.00 | 6 | 1.29 | 15 | 19.35 | |
| | Wright, William B | | | 2128 | USA | 1.00 | 1 | 0.59 | 15 | 8.85 | | | Yermolinsky, Alex | g | | 2465 * | USA | 0.50 | 1 | 0.42 | 15 | 6.30 | | | Mikesell, Cory | | | 2111 | USA | 0.50 | 1 | 0.06 | 15 | 0.90 | | | Rust, Lary | | | 1914 | USA | 1.00 | 1 | 0.30 | 15 | 4.50 | | | Friedman, David M | | | 1944 | USA | 0.50 | 1 | -0.16 | 15 | -2.40 | | | Smarty, Sylvester | | | 2122 | USA | 0.50 | 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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