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Individual Calculations October 2014 |
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| Margiotta, Jason J Total change: 0.60 | |   |
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| 2014 MCC August U2300 | New York, New York | USA | 2014-08-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1936 | 1949 | 0.50 | 1 | -0.02 | 20 | -0.40 | |
|  Miyasaka, Matthew | | | 1936 | USA | 0.50 | 1 | -0.02 | 20 | -0.40 | |
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) | | | | 2014 MCC September Grand Prix | New York, New York | USA | 2014-09-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2057 | 1953 | 1.50 | 3 | 0.42 | 20 | 8.40 | |
|  Sena, Juan | | | 2108 | DOM | 1.00 | 1 | 0.71 | 20 | 14.20 | | | Berg, George P | | | 2029 | USA | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Ruiz, Ryan | | | 2034 | USA | 0.50 | 1 | 0.11 | 20 | 2.20 | |
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) | | | | 2014 MCC September U2300 | New York, New York | USA | 2014-09-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2047 | 1953 | 0.00 | 1 | -0.37 | 20 | -7.40 | |
| | West, James R | | | 2047 | USA | 0.00 | 1 | -0.37 | 20 | -7.40 | |
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) | | |
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