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Individual Calculations July 2009 |
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| Dougherty, Michael Total change: -9.75 | |   |
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| 11th Annual Foxwoods Open | Mashantucket, Connecticut | USA | 2009-04-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2290 | 2203 | 2.50 | 8 | -0.64 | 15 | -9.60 | |
|  Kacheishvili, Giorgi | g | | 2553 | GEO | 0.50 | 1 | 0.39 | 15 | 5.85 | | | Bonin, Jay | m | | 2369 | USA | 0.00 | 1 | -0.28 | 15 | -4.20 | |  Shetty, Atulya A | | | 1972 | USA | 1.00 | 1 | 0.21 | 15 | 3.15 | | | Ardaman, Miles F | f | | 2317 | USA | 1.00 | 1 | 0.66 | 15 | 9.90 | | | Shankland, Samuel | m | | 2446 | USA | 0.00 | 1 | -0.20 | 15 | -3.00 | | | Mandizha, Farai | f | | 2313 | ZIM | 0.00 | 1 | -0.35 | 15 | -5.25 | | | Getz, Alec | f | | 2229 | USA | 0.00 | 1 | -0.46 | 15 | -6.90 | | | Korley, Kassa | | | 2120 | USA | 0.00 | 1 | -0.61 | 15 | -9.15 | |
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) | | | | 18th Annual Chicago Open - Open Section | Wheeling, Illinois | USA | 2009-05-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2339 | 2203 | 2.00 | 6 | -0.01 | 15 | -0.15 | |
| | Antal, Gergely | m | | 2490 | HUN | 0.00 | 1 | -0.16 | 15 | -2.40 | | | Amanov, Mesgen | g | | 2517 | TKM | 0.50 | 1 | 0.36 | 15 | 5.40 | | | Adu, Oladapo O | m | | 2294 | NGR | 0.50 | 1 | 0.12 | 15 | 1.80 | | | Melekhina, Alisa | | wm | 2287 | USA | 0.00 | 1 | -0.38 | 15 | -5.70 | | | Hellwig, Luke | | | 2099 | USA | 1.00 | 1 | 0.36 | 15 | 5.40 | | | Morshedi, Ali | f | | 2347 | USA | 0.00 | 1 | -0.31 | 15 | -4.65 | |
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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