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Individual Calculations July 2015 |
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| Hilby, Craig Total change: 60.00 | |   |
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| North American Youth Chess Festival 2015 U18 Open | Toluca, Estado de Mexico | MEX | 2015-05-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2144 | 2224 | 6.50 | 9 | 1.04 | 40 | 41.60 | |
|  Araujo Lazaro, Juan Jose | | | 2018 | MEX | 1.00 | 1 | 0.24 | 40 | 9.60 | |  Rodriguez Barragan, Luis E | | | 2073 | MEX | 1.00 | 1 | 0.30 | 40 | 12.00 | | | Malhotra, Akshay | | | 2114 | USA | 1.00 | 1 | 0.35 | 40 | 14.00 | | | Gracia Alvarez, Gerardo An | | | 2102 | MEX | 0.00 | 1 | -0.67 | 40 | -26.80 | | | Krishnan, Varun | | | 2268 | USA | 0.00 | 1 | -0.44 | 40 | -17.60 | | | Zhang, Yuanchen | f | | 2183 | CAN | 1.00 | 1 | 0.44 | 40 | 17.60 | | | Cofre Archibold, Nestor | | | 2194 | MEX | 1.00 | 1 | 0.46 | 40 | 18.40 | | | Flores Guerrero, Jesus Ald | m | | 2275 | MEX | 1.00 | 1 | 0.57 | 40 | 22.80 | | | Fonseca Manrique, Enrique | | | 2067 | MEX | 0.50 | 1 | -0.21 | 40 | -8.40 | |
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) | | | | 2015 National Open | Las Vegas, Nevada | USA | 2015-06-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2191 | 2248 | 4.00 | 6 | 0.46 | 40 | 18.40 | |
| | Modlin, Trey | | | 2031 | USA | 0.50 | 1 | -0.28 | 40 | -11.20 | | | Andersen, Alec C | | | 2039 | USA | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Lenderman, Aleksan | g | | 2627 | USA | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Weeramantry, Sunil | f | | 2119 | SRI | 1.00 | 1 | 0.33 | 40 | 13.20 | | | Vela, Norberto | | | 2123 | MEX | 0.50 | 1 | -0.17 | 40 | -6.80 | | | Osmonbekov, Talaibek D | | | 2208 | USA | 1.00 | 1 | 0.44 | 40 | 17.60 | |
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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