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Individual Calculations July 2011 |
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| Tate, Emory A Total change: 8.40 | |   |
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| CalChess Open State & Class Championships | Fremont, California | USA | 2011-05-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2272 | 2300 | 3.00 | 5 | 0.31 | 10 | 3.10 | |
|  Chan, Julian M | | | 2099 | USA | 0.50 | 1 | -0.26 | 10 | -2.60 | |  Applebaum, Andy F | | | 2106 | USA | 1.00 | 1 | 0.25 | 10 | 2.50 | | | Buscara, Sevan | | | 2259 | FRA | 0.50 | 1 | -0.06 | 10 | -0.60 | | | Shankland, Sam | m | | 2524 | USA | 0.00 | 1 | -0.22 | 10 | -2.20 | | | Mezentsev, Vladimi | m | | 2371 | RUS | 1.00 | 1 | 0.60 | 10 | 6.00 | |
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) | | | | 2011 National Open - Open Section | Las Vegas, Nevada | USA | 2011-06-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2320 | 2300 | 2.00 | 3 | 0.53 | 10 | 5.30 | |
| | Kacheishvili, Giorgi | g | | 2599 | GEO | 0.00 | 1 | -0.15 | 10 | -1.50 | | | Brown, Michael W | | | 2128 | USA | 1.00 | 1 | 0.27 | 10 | 2.70 | | | Formanek, Edward W | m | | 2234 | USA | 1.00 | 1 | 0.41 | 10 | 4.10 | |
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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