|
Individual Calculations July 2015 |
|
|
|
| Araujo Lazaro, Juan Jose Total change: 16.80 | |   |
|
| 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 |
| 2139 | 2018 | 2.50 | 6 | 0.42 | 40 | 16.80 | |
|  Hilby, Craig | | | 2224 | USA | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Grabinsky, Aaron | | | 2266 | USA | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Perez Torres, Nabi Isaias | c | | 1983 | MEX | 0.00 | 1 | -0.55 | 40 | -22.00 | | | Ruiz Perez, Juan Octavio | | | 2031 | MEX | 1.00 | 1 | 0.52 | 40 | 20.80 | |  Ghatti, Sanjay | | | 2255 | USA | 1.00 | 1 | 0.80 | 40 | 32.00 | | | Rodriguez Barragan, Luis E | | | 2073 | MEX | 0.50 | 1 | 0.08 | 40 | 3.20 | |
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) | | |
|
