Individual Calculations April 2008 |
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Collyer, Curt D Total change: 18.75 | | |
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2007 Washington Open | Seatttle, Washington | USA | 2007-11-23 |
Rc | Ro | w | n | change | K | K*chg | Game |
2203 | 2255 | 3.50 | 6 | 0.09 | 15 | 1.35 | |
| Macgregor, Michael S | | | 2213 | USA | 0.50 | 1 | -0.06 | 15 | -0.90 | | Rupel, David G | | | 2126 | USA | 0.50 | 1 | -0.17 | 15 | -2.55 | | Davies, Lucas Gabriel | | | 2165 | CAN | 1.00 | 1 | 0.38 | 15 | 5.70 | | Cheng, Bindi | f | | 2307 | CAN | 1.00 | 1 | 0.57 | 15 | 8.55 | | Roper, David C | f | | 2288 | USA | 0.00 | 1 | -0.45 | 15 | -6.75 | | Selzler, Ricky | | | 2118 | USA | 0.50 | 1 | -0.18 | 15 | -2.70 | | 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) | | 17th Annual North American Open | Las Vegas, NV | USA | 2007-12-26 |
Rc | Ro | w | n | change | K | K*chg | Game |
2282 | 2255 | 2.00 | 5 | -0.38 | 15 | -5.70 | |
| Becerra, Julio | g | | 2568 | USA | 0.00 | 1 | -0.14 | 15 | -2.10 | | Stubenrauch, Steve | | | 2126 | USA | 0.00 | 1 | -0.67 | 15 | -10.05 | | Kudryavtsev, Vadim | | | 2174 | RUS | 1.00 | 1 | 0.39 | 15 | 5.85 | | Bennett, David | c | | 2226 | USA | 1.00 | 1 | 0.46 | 15 | 6.90 | | Lein, Anatoly | g | | 2315 | USA | 0.00 | 1 | -0.42 | 15 | -6.30 | | 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) | | 2008 Washington Championship - Premier | Seattle, Washington | USA | 2008-02-09 |
Rc | Ro | w | n | change | K | K*chg | Game |
2166 | 2255 | 6.50 | 8 | 1.54 | 15 | 23.10 | |
| May, Andy | | | 2102 | USA | 0.50 | 1 | -0.20 | 15 | -3.00 | | Macgregor, Michael | | | 2213 | USA | 1.00 | 1 | 0.44 | 15 | 6.60 | | Bragg, David | f | | 2226 | USA | 1.00 | 1 | 0.46 | 15 | 6.90 | | Kalina, Chris | | | 2108 | USA | 0.50 | 1 | -0.20 | 15 | -3.00 | | Levine, David | | | 2199 | USA | 1.00 | 1 | 0.42 | 15 | 6.30 | | Oshiro, Michael | | | 2135 | USA | 1.00 | 1 | 0.34 | 15 | 5.10 | | Pupols, Viktors | | | 2228 | USA | 1.00 | 1 | 0.46 | 15 | 6.90 | | Selzler, Ricky | | | 2118 | USA | 0.50 | 1 | -0.18 | 15 | -2.70 | | 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) | |
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