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Individual Calculations September 2014 |
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| Bonin, Jay Richard Total change: 22.50 | |   |
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| 13th Annual Manhattan Open | New York, New York | USA | 2014-07-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2290 | 2282 | 3.50 | 5 | 1.10 | 10 | 11.00 | |
|  Naganathan, Kuberan | | | 1931 | USA | 0.50 | 1 | -0.39 | 10 | -3.90 | |  Williams, Alan | | | 2101 | USA | 1.00 | 1 | 0.26 | 10 | 2.60 | | | Rohde, Michael A | g | | 2443 | USA | 0.50 | 1 | 0.21 | 10 | 2.10 | | | Barbosa, Oliver | g | | 2561 | PHI | 0.50 | 1 | 0.34 | 10 | 3.40 | | | Sarkar, Justin | m | | 2414 | USA | 1.00 | 1 | 0.68 | 10 | 6.80 | |
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) | | | | 2014 MCC August Super FIDE Grand Prix | New York, New York | USA | 2014-08-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2224 | 2298 | 4.00 | 5 | 1.15 | 10 | 11.50 | |
| | Joshi, Rohan | | | 1898 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Berg, George P | | | 2034 | USA | 1.00 | 1 | 0.18 | 10 | 1.80 | | | Ostrovskiy, Aleksa | m | | 2410 | USA | 1.00 | 1 | 0.65 | 10 | 6.50 | | | Rohde, Michael A | g | | 2443 | USA | 0.50 | 1 | 0.19 | 10 | 1.90 | | | Shen, Arthur | f | | 2336 | USA | 0.50 | 1 | 0.05 | 10 | 0.50 | | | * 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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