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Individual Calculations May 2012 |
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| Ainsworth, Michael Total change: -19.20 | |   |
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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 |
| 2151 | 1982 | 0.00 | 2 | -0.55 | 30 | -16.50 | |
|  Kwartler, Lonnie S | | | 2171 | USA | 0.00 | 1 | -0.25 | 30 | -7.50 | |  Kats, Alena | | wf | 2131 | USA | 0.00 | 1 | -0.30 | 30 | -9.00 | |
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 |
| 2380 | 1991 | 0.00 | 1 | -0.09 | 30 | -2.70 | |
| | Renna, Anthony | f | | 2380 | USA | 0.00 | 1 | -0.09 | 30 | -2.70 | |
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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