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Individual Calculations January 2010 |
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| Readey, John L Total change: -16.65 | |   |
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| 27th Annual Sands Regency - Western States Open | Reno, Nevada | USA | 2009-10-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2273 | 2277 | 2.00 | 6 | -1.11 | 15 | -16.65 | |
|  Harmon-Vellotti, L | | | 2048 | USA | 1.00 | 1 | 0.21 | 15 | 3.15 | |  Perelshteyn, Eugene | g | | 2542 | USA | 0.00 | 1 | -0.18 | 15 | -2.70 | | | Fairbairn, Stephen | | | 2069 | CAN | 1.00 | 1 | 0.23 | 15 | 3.45 | | | Ehlvest, Jaan | g | | 2607 | USA | 0.00 | 1 | -0.12 | 15 | -1.80 | | | Adelberg, David | | | 2195 | USA | 0.00 | 1 | -0.61 | 15 | -9.15 | | | Troff, Kayden W | | | 2174 | USA | 0.00 | 1 | -0.64 | 15 | -9.60 | |
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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