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Individual Calculations July 2010 |
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| Langer, Michael Total change: 9.90 | |   |
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| Texas State and Amateur Championship | Addison, Texas | USA | 2010-05-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2178 | 2270 | 3.50 | 6 | -0.24 | 15 | -3.60 | |
|  Qi, George | | | 2081 | USA | 1.00 | 1 | 0.25 | 15 | 3.75 | |  Bantic, Mihail | | | 2187 | SRB | 0.50 | 1 | -0.11 | 15 | -1.65 | | | Datta, Deepyaman | | | 2150 | USA | 0.50 | 1 | -0.16 | 15 | -2.40 | | | Izoria, Zviad | g | | 2592 | GEO | 0.00 | 1 | -0.13 | 15 | -1.95 | | | Altschuler, Jason | | | 1962 | USA | 0.50 | 1 | -0.36 | 15 | -5.40 | | | Balkum, Alexander | | | 2096 | USA | 1.00 | 1 | 0.27 | 15 | 4.05 | |
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 National Open | Las Vegas, Nevada | USA | 2010-06-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2261 | 2270 | 4.00 | 6 | 0.90 | 15 | 13.50 | |
| | Sevian, Samuel | | | 2138 | USA | 1.00 | 1 | 0.32 | 15 | 4.80 | | | Finegold, Benjamin | g | | 2539 | USA | 0.00 | 1 | -0.17 | 15 | -2.55 | | | Funderburg, John | | | 2109 | USA | 1.00 | 1 | 0.29 | 15 | 4.35 | | | Chakraborty, Dipro | | | 2135 | USA | 1.00 | 1 | 0.32 | 15 | 4.80 | | | Browne, Walter S | g | | 2441 | USA | 0.00 | 1 | -0.27 | 15 | -4.05 | | | Kelley, Dereque D | | | 2203 | USA | 1.00 | 1 | 0.41 | 15 | 6.15 | |
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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