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Individual Calculations May 2012 |
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| Karagianis, Petros Total change: -6.30 | |   |
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| 16th Annual Mid-America Open | Saint Louis, Missouri | USA | 2012-03-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2082 | 2189 | 1.50 | 3 | -0.42 | 15 | -6.30 | |
|  Menon, Gopal | | | 2172 | USA | 0.50 | 1 | -0.02 | 15 | -0.30 | |  Amarasinghe, Prashantha N | | | 2019 | SRI | 0.00 | 1 | -0.72 | 15 | -10.80 | | | Coraretti, Benjamin | | | 2054 | USA | 1.00 | 1 | 0.32 | 15 | 4.80 | |
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) | | |
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