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Individual Calculations July 2014 |
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| Miyasaka, Matthew Total change: -27.90 | |   |
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| 2014 MCC May Super FIDE U2300 | New York, New York | USA | 2014-05-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1934 | 1939 | 1.00 | 3 | -0.52 | 15 | -7.80 | |
|  Margiotta, Jason J | | | 1955 | USA | 0.50 | 1 | 0.02 | 15 | 0.30 | | | Polyakin, Vladimir | | | 2016 | USA | 0.00 | 1 | -0.39 | 15 | -5.85 | |  Bokiev, Alan | | | 1831 | USA | 0.50 | 1 | -0.15 | 15 | -2.25 | |
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 North American Youth Championship - Open U14 | Tarrytown, New York | USA | 2014-06-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1795 | 1939 | 2.50 | 6 | -1.52 | 15 | -22.80 | |
| | Sinha, Sahil | | | 1959 | USA | 1.00 | 1 | 0.53 | 15 | 7.95 | | | Davis, Katherene | | | 1679 | USA | 0.50 | 1 | -0.32 | 15 | -4.80 | | | Seela, Anirudh | | | 1665 | USA | 0.00 | 1 | -0.83 | 15 | -12.45 | | | Xu, Jeffrey | c | | 1838 | CAN | 0.00 | 1 | -0.64 | 15 | -9.60 | | | Palakollu, Samritha | | wc | 1612 | USA | 1.00 | 1 | 0.13 | 15 | 1.95 | | | Wang, Warren | | | 2018 | USA | 0.00 | 1 | -0.39 | 15 | -5.85 | |
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) | | | | 7th New York International - U2200 Section | New York, New York | USA | 2014-06-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1988 | 1939 | 1.50 | 3 | 0.18 | 15 | 2.70 | |
| | Del Castillio, William | | | 2160 | ECU | 0.00 | 1 | -0.22 | 15 | -3.30 | | | Christiansen, Natasha | | wc | 1848 | USA | 1.00 | 1 | 0.38 | 15 | 5.70 | | | Margiotta, Jason J | | | 1955 | USA | 0.50 | 1 | 0.02 | 15 | 0.30 | |
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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