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Individual Calculations September 2009 |
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| Thaler, Michael Total change: 16.05 | |   |
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| 37th Annual World Open - Open Section | Philadelphia, Pennsylvania | USA | 2009-06-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2277 | 2238 | 3.50 | 8 | -0.09 | 15 | -1.35 | |
|  Rohde, Michael A | g | | 2463 | USA | 0.50 | 1 | 0.28 | 15 | 4.20 | |  Lapshun, Yury | m | | 2448 | USA | 0.00 | 1 | -0.23 | 15 | -3.45 | | | Kaminski, Victor | | | 2244 | CAN | 1.00 | 1 | 0.51 | 15 | 7.65 | | | Cheng, Bindi | f | | 2361 | CAN | 0.00 | 1 | -0.33 | 15 | -4.95 | | | Uesugi, Shinsaku | | | 2288 | JPN | 0.00 | 1 | -0.43 | 15 | -6.45 | | | Beckman, Thomas J | | | 2058 | USA | 1.00 | 1 | 0.26 | 15 | 3.90 | | | Tayar, Jonathan | f | | 2334 | CAN | 0.00 | 1 | -0.37 | 15 | -5.55 | | | Tuhrim, Richard J | | | 2022 | USA | 1.00 | 1 | 0.22 | 15 | 3.30 | |
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) | | | | 14th Annual Bradley Open | Windsor Locks, Connecticut | USA | 2009-07-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2102 | 2235 | 3.00 | 3 | 0.98 | 15 | 14.70 | |
| | Castaneda, Andres | | | 2169 | USA | 1.00 | 1 | 0.41 | 15 | 6.15 | | | Meredith, Matthew D | | | 2020 | USA | 1.00 | 1 | 0.23 | 15 | 3.45 | | | Schwartz, Maxwell | | | 2116 | USA | 1.00 | 1 | 0.34 | 15 | 5.10 | |
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) | | | | 39th Annual Continental Open | Sturbridge, Massachusetts | USA | 2009-08-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2174 | 2235 | 2.50 | 4 | 0.18 | 15 | 2.70 | |
| | Sobo, Henry C | | | 2040 | USA | 1.00 | 1 | 0.25 | 15 | 3.75 | | | Uesugi, Shinsaku | f | | 2314 | JPN | 0.00 | 1 | -0.39 | 15 | -5.85 | | | Iwu, Okechukwu A | | | 2189 | USA | 0.50 | 1 | -0.06 | 15 | -0.90 | | | Ebenezer, Joseph | | | 2151 | IND | 1.00 | 1 | 0.38 | 15 | 5.70 | |
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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