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Individual Calculations March 2015 |
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| Studen, Damir Total change: -13.20 | |   |
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| 2015 Land of the Sky Open | Asheville, North Carolina | USA | 2015-01-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2367 | 2241 | 2.00 | 4 | 0.62 | 20 | 12.40 | |
|  Finegold, Benjamin | g | | 2501 | USA | 0.50 | 1 | 0.32 | 20 | 6.40 | |  Kudrin, Sergey | g | | 2512 | USA | 0.50 | 1 | 0.33 | 20 | 6.60 | | | Sarkar, Justin | m | | 2371 | USA | 0.50 | 1 | 0.18 | 20 | 3.60 | | | Myers, Dominique | | | 2082 | USA | 0.50 | 1 | -0.21 | 20 | -4.20 | |
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) | | | | 2015 Southwest Class Championships | Fort Worth, Texas | USA | 2015-02-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2129 | 2241 | 2.50 | 6 | -1.28 | 20 | -25.60 | |
| | Helfst, Matt | | | 1917 | USA | 0.50 | 1 | -0.37 | 20 | -7.40 | | | Xie, Tianming | | | 1875 | USA | 0.50 | 1 | -0.40 | 20 | -8.00 | | | Rohrbaugh, James | | | 2078 | USA | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Berczes, David | g | | 2511 | HUN | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Ghatti, Sanjay | | | 2165 | USA | 0.50 | 1 | -0.10 | 20 | -2.00 | | | Patel, Advait | | | 2227 | USA | 0.00 | 1 | -0.52 | 20 | -10.40 | |
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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