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Individual Calculations November 2010 |
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| Acosta, Mariano A Total change: 6.90 | |   |
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| 2010 US Senior Open | Boca Raton, Florida | USA | 2010-08-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2361 | 2084 | 1.00 | 3 | 0.50 | 15 | 7.50 | |
|  Kaufman, Lawrence | g | | 2413 | USA | 0.50 | 1 | 0.38 | 15 | 5.70 | |  Watson, John L | m | | 2339 | USA | 0.50 | 1 | 0.31 | 15 | 4.65 | | | Tate, Emory A | m | | 2330 | USA | 0.00 | 1 | -0.19 | 15 | -2.85 | |
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) | | | | 2010 Illinois Open Championship | Oak Brook, Illinois | USA | 2010-09-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2042 | 2053 | 2.00 | 4 | -0.04 | 15 | -0.60 | |
| | Mc Clanahan, Gavin | | | 1859 | USA | 1.00 | 1 | 0.25 | 15 | 3.75 | | | Brock, William H | | | 2002 | USA | 0.50 | 1 | -0.07 | 15 | -1.05 | | | Whaley, Davis M | | | 2146 | USA | 0.00 | 1 | -0.37 | 15 | -5.55 | | | Macenis, Audrius | | | 2162 | LTU | 0.50 | 1 | 0.15 | 15 | 2.25 | |
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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