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Individual Calculations May 2010 |
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| Roper, David C Total change: -1.50 | |   |
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| 17th Annual Western Class Championships | Agoura Hills, California | USA | 2010-03-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2118 | 2282 | 1.50 | 2 | 0.08 | 15 | 1.20 | |
|  Krishnan, Varun | | | 2023 | USA | 1.00 | 1 | 0.18 | 15 | 2.70 | | | Hermansen, Ron | | | 2212 | USA | 0.50 | 1 | -0.10 | 15 | -1.50 | |
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) | | | | 10th Annual Reno - Far West Open | Reno, Nevada | USA | 2010-04-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2259 | 2282 | 2.50 | 5 | -0.18 | 15 | -2.70 | |
|  Trammell Iii, Geor | | | 2055 | USA | 1.00 | 1 | 0.21 | 15 | 3.15 | | | Khachiyan, Melikset | g | | 2542 | USA | 0.50 | 1 | 0.32 | 15 | 4.80 | | | Yermolinsky, Alex | g | | 2531 | USA | 0.50 | 1 | 0.31 | 15 | 4.65 | | | Romero, Paul L | | | 2065 | USA | 0.50 | 1 | -0.28 | 15 | -4.20 | | | Kavutskiy, Konstanin | | | 2100 | USA | 0.00 | 1 | -0.74 | 15 | -11.10 | |
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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