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Individual Calculations May 2014 |
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| Margiotta, Jason J Total change: 6.30 | |   |
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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 |
| 2000 | 1973 | 2.00 | 3 | 0.61 | 15 | 9.15 | |
|  Romero, Steve | | | 1973 | USA | 0.50 | 1 | 0.00 | 15 | 0.00 | | | Swindell, Shawn | | | 1975 | USA | 0.50 | 1 | 0.00 | 15 | 0.00 | | | Teasley, Dorothy | | wm | 2053 | USA | 1.00 | 1 | 0.61 | 15 | 9.15 | |
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 April FIDE Grand Prix | New York, New York | USA | 2014-04-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2036 | 1949 | 1.00 | 3 | -0.19 | 15 | -2.85 | |
|  Bonin, Jay Richard | m | | 2294 | USA | 0.50 | 1 | 0.39 | 15 | 5.85 | | | Evans, Cory | | | 2174 | USA | 0.50 | 1 | 0.28 | 15 | 4.20 | | | Zen, Hilary | | | 1640 | USA | 0.00 | 1 | -0.86 | 15 | -12.90 | |
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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