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Individual Calculations July 2009 |
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| Dygert, Stephen Total change: -10.50 | |   |
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| 31st Annual Marchand Open | Rochester, NY | USA | 2009-03-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2309 | 2048 | 0.00 | 2 | -0.38 | 25 | -9.50 | |
|  Kacheishvili, Giorgi | g | | 2398 | GEO | 0.00 | 1 | -0.11 | 25 | -2.75 | |  Dunne, Alex | f | | 2220 | USA | 0.00 | 1 | -0.27 | 25 | -6.75 | |
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) | | | | 11th Annual Foxwoods Open | Mashantucket, Connecticut | USA | 2009-04-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2179 | 2048 | 3.00 | 9 | -0.04 | 25 | -1.00 | |
| | Uesugi, Shinsaku | | | 2288 | JPN | 0.00 | 1 | -0.20 | 25 | -5.00 | | | Hilton, Jonathan L | | | 2220 | USA | 0.00 | 1 | -0.27 | 25 | -6.75 | | | Moriuchi, Toshiyuk | | | 2321 | JPN | 0.50 | 1 | 0.33 | 25 | 8.25 | | | Morshedi, Ali | f | | 2347 | USA | 0.00 | 1 | -0.15 | 25 | -3.75 | | | Swaminathan, Rahul K | | | 2037 | USA | 1.00 | 1 | 0.48 | 25 | 12.00 | | | Adu, Oladapo Oluto | m | | 2294 | NGR | 0.00 | 1 | -0.19 | 25 | -4.75 | | | McVay, Karsten A | | | 1850 | USA | 0.50 | 1 | -0.26 | 25 | -6.50 | | | Zepeda, Lorena Mar | | wm | 2179 | ESA | 1.00 | 1 | 0.68 | 25 | 17.00 | | | Sobo, Henry C | | | 2074 | USA | 0.00 | 1 | -0.46 | 25 | -11.50 | |
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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