|
Individual Calculations July 2015 |
|
|
|
| Polyakin, Vladimir Total change: 0.20 | |   |
|
| MCC April 2015 U2300 | New York, New York | USA | 2015-04-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1929 | 2053 | 3.00 | 4 | 0.40 | 20 | 8.00 | |
|  Espinosa, Keith | | | 1815 | USA | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Wang, Wesley | | | 1936 | USA | 0.00 | 1 | -0.66 | 20 | -13.20 | |  Chen, Derek | | | 1753 | USA | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Lewis, James E | | | 2211 | DOM | 1.00 | 1 | 0.71 | 20 | 14.20 | |
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) | | | | MCC June 2015 Grand Prix | New York, New York | USA | 2015-06-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1925 | 2051 | 1.50 | 3 | -0.39 | 20 | -7.80 | |
| | Chen, Victor | | | 1651 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Berg, George P | | | 2073 | USA | 0.50 | 1 | 0.03 | 20 | 0.60 | | | West, James R | | | 2052 | USA | 0.00 | 1 | -0.50 | 20 | -10.00 | | | * 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) | | |
|
