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Individual Calculations January 2013 |
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| Hortillosa, Andres D Total change: -28.80 | |   |
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| 2012 Fall Wednesday Knighter | Minneapolis, Minnesota | USA | 2012-10-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2091 | 1963 | 1.50 | 9 | -1.53 | 15 | -22.95 | |
|  Kalina, Chris | | | 2033 | USA | 0.50 | 1 | 0.10 | 15 | 1.50 | |  Murphy, William C | | | 1973 | USA | 0.00 | 1 | -0.49 | 15 | -7.35 | | | Sokolovskaya, Serafima | | wf | 2091 | RUS | 0.00 | 1 | -0.33 | 15 | -4.95 | | | Zweber, Chris | | | 1936 | USA | 0.50 | 1 | -0.04 | 15 | -0.60 | | | Hoover, Nathan E | | | 2148 | USA | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Wasiluk, Kevin | | | 2294 | USA | 0.00 | 1 | -0.12 | 15 | -1.80 | | | Amarasinghe, Prashantha | | | 2110 | SRI | 0.50 | 1 | 0.20 | 15 | 3.00 | | | Skelton, Noel | | | 2115 | USA | 0.00 | 1 | -0.30 | 15 | -4.50 | | | Tang, Andrew | | | 2121 | USA | 0.00 | 1 | -0.29 | 15 | -4.35 | |
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) | | | | London Chess Classic 2012: Open | London | ENG | 2012-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1972 | 1963 | 4.00 | 9 | -0.39 | 15 | -5.85 | |
| | Rudd, Jack | m | | 2288 | ENG | 0.00 | 1 | -0.13 | 15 | -1.95 | | | Miu, Marinel | | | 1631 | ROU | 1.00 | 1 | 0.12 | 15 | 1.80 | | | Tozer, Philip A A | | | 2176 | ENG | 0.00 | 1 | -0.23 | 15 | -3.45 | | | Zymberi, Astrit | | | 2154 | ALB | 0.00 | 1 | -0.25 | 15 | -3.75 | | | Kouchak, Jason | | | 1703 | FRA | 0.00 | 1 | -0.82 | 15 | -12.30 | | | Reutimann, Hans Peter | | | 1784 | SUI | 1.00 | 1 | 0.27 | 15 | 4.05 | | | Burnham, Frank D | | | 1792 | ENG | 1.00 | 1 | 0.27 | 15 | 4.05 | | | Burke, John S | | | 2068 | ENG | 1.00 | 1 | 0.64 | 15 | 9.60 | | | Rodriguez, Vidal | | | 2148 | VEN | 0.00 | 1 | -0.26 | 15 | -3.90 | |
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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