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Individual Calculations July 2015 |
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| Walton, John Total change: 0.80 | |   |
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| 2015 MCC FIDE Mondays April 13 | New York, New York | USA | 2015-03-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1824 | 1641 | 1.50 | 4 | 0.39 | 20 | 7.80 | |
|  Layevskiy, Michael | | | 2000 | USA | 0.00 | 1 | -0.10 | 20 | -2.00 | |  Rotsenmar, Gregory | | | 1795 | USA | 0.50 | 1 | 0.21 | 20 | 4.20 | | | Muwwakkil, Mulazim J. | | | 1829 | USA | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Mordukhay, Mikhail | | | 1671 | USA | 1.00 | 1 | 0.54 | 20 | 10.80 | |
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 April 2015 U2300 | New York, New York | USA | 2015-04-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1760 | 1643 | 1.00 | 3 | -0.03 | 20 | -0.60 | |
| | Kantey, David | | | 1782 | USA | 0.50 | 1 | 0.19 | 20 | 3.80 | | | Espinosa, Keith | | | 1815 | USA | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Pressa, Daniel | | | 1682 | USA | 0.50 | 1 | 0.05 | 20 | 1.00 | |
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 |
| 1930 | 1672 | 0.50 | 4 | -0.32 | 20 | -6.40 | |
| | Miyasaka, Matthew | | | 2036 | USA | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Bryant, Todd Charl | | | 2072 * | USA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Espinosa, Keith | | | 1821 | USA | 0.50 | 1 | 0.20 | 20 | 4.00 | | | Hellner, Wesley | | | 1792 | USA | 0.00 | 1 | -0.34 | 20 | -6.80 | | | * 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) | | |
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