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Individual Calculations September 2010 |
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| Kelleher, William Total change: -9.00 | |   |
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| 60th New Hampshire Open | Nashua, New Hampshire | USA | 2010-07-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2317 | 2355 | 1.50 | 3 | -0.15 | 10 | -1.50 | |
|  Sciacca, Patrick R | | | 2177 | USA | 1.00 | 1 | 0.27 | 10 | 2.70 | |  Kudrin, Sergey | g | | 2549 | USA | 0.00 | 1 | -0.25 | 10 | -2.50 | | | Cherniack, Alex | | | 2226 | USA | 0.50 | 1 | -0.17 | 10 | -1.70 | |
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) | | | | 40th Annual Continental Open | Sturbridge, Massachusetts | USA | 2010-08-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2155 | 2355 | 3.00 | 5 | -0.75 | 10 | -7.50 | |
| | Solonkovich, Ilya | | | 2100 | USA | 0.50 | 1 | -0.31 | 10 | -3.10 | | | Barsky, Sam Alex | | | 2072 | USA | 1.00 | 1 | 0.16 | 10 | 1.60 | | | Pismennyy, Avraam | | | 2262 | RUS | 0.00 | 1 | -0.63 | 10 | -6.30 | | | Tuhrim, Richard J | | | 2101 | USA | 1.00 | 1 | 0.19 | 10 | 1.90 | | | Krause, Benjamin W | | | 2241 | USA | 0.50 | 1 | -0.16 | 10 | -1.60 | |
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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