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Individual Calculations May 2012 |
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| Mirabile, Tim Total change: 8.70 | |   |
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| 42nd Annual World Amateur Team and US Team East | Parsippany, New Jersey | USA | 2012-02-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1915 | 2154 | 0.50 | 1 | -0.30 | 15 | -4.50 | |
|  Ding, Kimberly | | wf | 1915 | USA | 0.50 | 1 | -0.30 | 15 | -4.50 | |
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) | | | | Long Island Open | Ronkonkoma, New York | USA | 2012-03-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2230 | 2154 | 3.00 | 5 | 0.88 | 15 | 13.20 | |
| | Lima, Louis | | | 1961 | USA | 1.00 | 1 | 0.25 | 15 | 3.75 | | | Bodek, Michael H | | | 2270 | USA | 0.00 | 1 | -0.34 | 15 | -5.10 | |  Robinson, Darrian | | | 1947 | USA | 1.00 | 1 | 0.23 | 15 | 3.45 | | | Stripunsky, Alexander | g | | 2554 * | USA | 0.50 | 1 | 0.42 | 15 | 6.30 | | | Prasca Sosa, Rafael | m | | 2420 | VEN | 0.50 | 1 | 0.32 | 15 | 4.80 | | | * 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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