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Individual Calculations May 2014 |
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| Martinez, Leonardo Total change: -24.45 | |   |
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| 2014 Boris Kogan Memorial | Decatur, Georgia | USA | 2014-03-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1988 | 2240 | 1.50 | 4 | -1.63 | 15 | -24.45 | |
|  Tsao, Kevis | | | 1857 | USA | 1.00 | 1 | 0.09 | 15 | 1.35 | | | Francisco, Richard | | | 2244 | USA | 0.00 | 1 | -0.49 | 15 | -7.35 | |  Ghatti, Sanjay | | | 1922 | USA | 0.50 | 1 | -0.37 | 15 | -5.55 | | | Kayma, Thomas | | | 1928 | USA | 0.00 | 1 | -0.86 | 15 | -12.90 | |
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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