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Individual Calculations April 2013 |
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| Bregadze, Levan Total change: 13.70 | |   |
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| 17th Annual Mid-America Open | St Louis, Missouri | USA | 2013-03-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2444 | 2378 | 3.00 | 4 | 1.37 | 10 | 13.70 | |
|  Gadson, Isaiah | | | 2066 | USA | 1.00 | 1 | 0.14 | 10 | 1.40 | | | Atalik, Suat | g | | 2600 | TUR | 1.00 | 1 | 0.78 | 10 | 7.80 | |  Yermolinsky, Alex | g | | 2507 | USA | 0.50 | 1 | 0.17 | 10 | 1.70 | | | Corrales Jimenez, Fidel | g | | 2601 | CUB | 0.50 | 1 | 0.28 | 10 | 2.80 | |
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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