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Individual Calculations November 2010 |
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| Shipman, Walter J Total change: -21.60 | |   |
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| 2010 CalChess Labor Day Championships | San Francisco, California | USA | 2010-09-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2076 | 2189 | 2.50 | 5 | -0.72 | 15 | -10.80 | |
|  Seitzer, Phillip | | | 1966 | USA | 0.00 | 1 | -0.78 | 15 | -11.70 | |  Sevian, Samuel | | | 2105 | USA | 0.50 | 1 | -0.12 | 15 | -1.80 | | | Cohen, Micah | | | 2020 | USA | 1.00 | 1 | 0.28 | 15 | 4.20 | | | Haring, Ruth Inez | | wm | 1957 | USA | 1.00 | 1 | 0.21 | 15 | 3.15 | | | Uesugi, Shinsaku | f | | 2332 | JPN | 0.00 | 1 | -0.31 | 15 | -4.65 | |
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) | | | | 28th Annual Sands Regency Reno - Western States Open | Reno, Nevada | USA | 2010-10-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2236 | 2189 | 1.50 | 5 | -0.72 | 15 | -10.80 | |
| | Smith, Bryan G | m | | 2478 | USA | 0.00 | 1 | -0.16 | 15 | -2.40 | | | Trammell Iii, George | | | 2054 | USA | 1.00 | 1 | 0.32 | 15 | 4.80 | | | Belakovskaia, Anjelina | | wg | 2288 | USA | 0.50 | 1 | 0.14 | 15 | 2.10 | | | Porter, Ryan W | f | | 2248 | USA | 0.00 | 1 | -0.42 | 15 | -6.30 | | | Karas, Nicholas | | | 2114 | USA | 0.00 | 1 | -0.60 | 15 | -9.00 | |
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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