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Individual Calculations October 2013 |
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| Abe, Mahiro Total change: 11.70 | |   |
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| 2013 MCC August Super Grand Prix | New York, New York | USA | 2013-08-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2021 | 1982 | 2.50 | 3 | 1.15 | 15 | 17.25 | |
|  Sena, Juan | | | 2142 | DOM | 1.00 | 1 | 0.71 | 15 | 10.65 | | | Lim, Matthew | | | 1890 | USA | 1.00 | 1 | 0.37 | 15 | 5.55 | |  Weiss, Loren E | | | 2031 | USA | 0.50 | 1 | 0.07 | 15 | 1.05 | |
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) | | | | 135th Annual New York State Championship | Albany, New York | USA | 2013-08-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2013 | 1982 | 2.50 | 6 | -0.37 | 15 | -5.55 | |
| | Ivanov, Alexander | g | | 2382 * | USA | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Cohen, Lawrence S | | | 1948 | USA | 0.50 | 1 | -0.05 | 15 | -0.75 | | | Gorti, Akshita | | wc | 1936 | USA | 0.00 | 1 | -0.56 | 15 | -8.40 | | | Henner, Peter | | | 1831 | USA | 1.00 | 1 | 0.30 | 15 | 4.50 | | | Chen, Jasmine | | | 1967 | USA | 0.50 | 1 | -0.02 | 15 | -0.30 | | | Rofrano, Joshua | | | 2012 | USA | 0.50 | 1 | 0.04 | 15 | 0.60 | | | * 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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