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Individual Calculations July 2011 |
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| Schiller, Eric A Total change: -8.70 | |   |
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| CalChess Open State & Class Championships | Fremont, California | USA | 2011-05-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2100 | 2118 | 1.50 | 3 | -0.07 | 15 | -1.05 | |
|  Pearson, Michael I | | | 2198 | USA | 0.00 | 1 | -0.39 | 15 | -5.85 | |  Seitzer, Phillip | | | 2007 | USA | 1.00 | 1 | 0.35 | 15 | 5.25 | | | Mackenzie, Dana N | | | 2096 | USA | 0.50 | 1 | -0.03 | 15 | -0.45 | |
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) | | | | 2011 National Open - Open Section | Las Vegas, Nevada | USA | 2011-06-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1972 | 2118 | 1.50 | 3 | -0.51 | 15 | -7.65 | |
| | Anderson, Michael | | | 1822 | USA | 0.50 | 1 | -0.35 | 15 | -5.25 | | | Kelley, Dereque D | | | 2226 | USA | 0.00 | 1 | -0.35 | 15 | -5.25 | | | Menzi, Ezgi | | | 1868 | TUR | 1.00 | 1 | 0.19 | 15 | 2.85 | |
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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