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Individual Calculations July 2013 |
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| Adamson, Robby Total change: -13.50 | |   |
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| 22nd Annual Chicago Open - Master Section | Wheeling, Illinois | USA | 2013-05-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2297 | 2284 | 3.50 | 7 | -0.03 | 15 | -0.45 | |
|  So, Wesley | g | | 2684 * | PHI | 0.00 | 1 | -0.08 | 15 | -1.20 | |  Bora, Safal | | | 2195 | USA | 0.50 | 1 | -0.12 | 15 | -1.80 | | | Tang, Andrew | | | 2152 | USA | 1.00 | 1 | 0.32 | 15 | 4.80 | | | Pamatmat, Jarod M | | | 2113 | USA | 1.00 | 1 | 0.27 | 15 | 4.05 | | | Shabalov, Alexander | g | | 2544 | USA | 0.00 | 1 | -0.18 | 15 | -2.70 | | | Wheeler, Cameron | f | | 2193 | USA | 0.50 | 1 | -0.12 | 15 | -1.80 | | | Wu, Christopher | | | 2199 | USA | 0.50 | 1 | -0.12 | 15 | -1.80 | | | * 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 National Open - Open Section | Las Vegas, Nevada | USA | 2013-06-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2235 | 2284 | 2.00 | 5 | -0.87 | 15 | -13.05 | |
| | Ivanov, Aleksandr | | | 2055 | USA | 1.00 | 1 | 0.21 | 15 | 3.15 | | | Felgaer, Ruben | g | | 2589 | ARG | 0.00 | 1 | -0.14 | 15 | -2.10 | | | Coraretti, Benjamin | | | 2151 | USA | 0.50 | 1 | -0.18 | 15 | -2.70 | | | Feinstein, Michael | f | | 2203 | USA | 0.50 | 1 | -0.11 | 15 | -1.65 | | | Viswanadha, Kesav | | | 2177 | USA | 0.00 | 1 | -0.65 | 15 | -9.75 | |
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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