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Individual Calculations May 2013 |
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| Sena, Juan Total change: 3.45 | |   |
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| 43rd Annual World Amateur Team & US Team East | Parsippany, New Jersey | USA | 2013-02-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2168 | 2119 | 1.00 | 3 | -0.37 | 15 | -5.55 | |
|  Elmore, John P | | | 1949 | USA | 1.00 | 1 | 0.28 | 15 | 4.20 | | | Harris, Ian | | | 2099 | USA | 0.00 | 1 | -0.53 | 15 | -7.95 | |  Bakhtadze, Giorgi | m | | 2455 | GEO | 0.00 | 1 | -0.12 | 15 | -1.80 | |
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) | | | | 2013 MCC March FIDE Monday | New York, New York | USA | 2013-02-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2139 | 2119 | 2.50 | 4 | 0.60 | 15 | 9.00 | |
| | Kopiecki, Edward P | | | 1991 | USA | 1.00 | 1 | 0.33 | 15 | 4.95 | | | Ashmun, Frank Lee | | | 2112 | USA | 1.00 | 1 | 0.49 | 15 | 7.35 | | | Bonin, Jay Richard | m | | 2304 | USA | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Katz, Benjamin J | | | 2147 | USA | 0.50 | 1 | 0.04 | 15 | 0.60 | |
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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