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Individual Calculations May 2012 |
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| Guevara, Robert N Total change: -0.75 | |   |
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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 |
| 1853 | 2093 | 1.50 | 2 | -0.09 | 15 | -1.35 | |
|  Dong, Alice | | | 1784 | USA | 1.00 | 1 | 0.14 | 15 | 2.10 | |  Jia, Derek | | | 1922 | CAN | 0.50 | 1 | -0.23 | 15 | -3.45 | |
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 |
| 2111 | 2093 | 1.50 | 3 | 0.04 | 15 | 0.60 | |
| | Kopec, Danny | m | | 2336 | USA | 0.00 | 1 | -0.20 | 15 | -3.00 | | | Lima, Louis | | | 1961 | USA | 1.00 | 1 | 0.32 | 15 | 4.80 | | | Finneran, Michael | | | 2037 | USA | 0.50 | 1 | -0.08 | 15 | -1.20 | |
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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