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Individual Calculations May 2014 |
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| Burke, John M Total change: 31.35 | |   |
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| 44th Annual Amateur Team East -World Amateur Team | Parsippany, New Jersey | USA | 2014-02-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2173 | 2073 | 2.00 | 5 | 0.04 | 15 | 0.60 | |
|  Joseph, Paul R | | | 1830 | USA | 1.00 | 1 | 0.20 | 15 | 3.00 | |  Panchanathan, Magesh | g | | 2473 * | IND | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Hua, David | | | 2222 | USA | 0.00 | 1 | -0.30 | 15 | -4.50 | | | Kopiecki, Edward | | | 2000 | USA | 1.00 | 1 | 0.40 | 15 | 6.00 | | | Perez, Robert M | | | 2338 | USA | 0.00 | 1 | -0.18 | 15 | -2.70 | | | * 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) | | | | 8th Annual Philadelphia Open | Philadelphia, Pennsylvania | USA | 2014-04-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2203 | 2073 | 4.50 | 7 | 2.05 | 15 | 30.75 | |
| | Abrahamyan, Tatev | | wg | 2396 | USA | 0.00 | 1 | -0.13 | 15 | -1.95 | | | Rudakov, Alexander | f | | 2338 | RUS | 0.00 | 1 | -0.18 | 15 | -2.70 | | | Harmon-Vellotti, Carl | | | 1866 | USA | 1.00 | 1 | 0.23 | 15 | 3.45 | | | Yagiz, Bora | | | 1916 | TUR | 1.00 | 1 | 0.29 | 15 | 4.35 | | | Betaneli, Alexander | f | | 2249 | USA | 1.00 | 1 | 0.73 | 15 | 10.95 | | | Yanayt, Eugene | f | | 2237 | USA | 1.00 | 1 | 0.72 | 15 | 10.80 | | | Xiong, Jeffery | m | | 2421 | USA | 0.50 | 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) | | |
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