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Individual Calculations July 2009 |
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| Moon, Ryan Joseph Total change: -32.25 | |   |
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| 11th Annual Foxwoods Open | Mashantucket, Connecticut | USA | 2009-04-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2246 | 2228 | 3.50 | 8 | -0.29 | 25 | -7.25 | |
|  Zlotnikov, Mikhail | m | | 2324 | USA | 0.00 | 1 | -0.37 | 25 | -9.25 | |  Markzon, Gregory | f | | 2203 | USA | 0.00 | 1 | -0.53 | 25 | -13.25 | | | Kraiouchkine, Nikiita | | | 2081 | CAN | 0.50 | 1 | -0.20 | 25 | -5.00 | | | Adu, Oladapo Oluto | m | | 2294 | NGR | 1.00 | 1 | 0.59 | 25 | 14.75 | | | Barnett, Alexander | | | 2239 | USA | 1.00 | 1 | 0.52 | 25 | 13.00 | | | Sapozhnikov, Roman | | | 2152 | CAN | 1.00 | 1 | 0.40 | 25 | 10.00 | | | Bonin, Jay | m | | 2369 | USA | 0.00 | 1 | -0.31 | 25 | -7.75 | | | Zenyuk, Iryna | c | wm | 2305 | USA | 0.00 | 1 | -0.39 | 25 | -9.75 | |
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) | | | | 18th Annual Chicago Open - U2300 Section | Wheeling, Illinois | USA | 2009-05-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2153 | 2228 | 2.00 | 5 | -1.00 | 25 | -25.00 | |
| | Dean, Jim H | f | | 2232 | USA | 0.00 | 1 | -0.49 | 25 | -12.25 | | | Zepeda, Sonia | | wm | 2126 | ESA | 1.00 | 1 | 0.36 | 25 | 9.00 | | | Hilton, Jonathan L | | | 2220 | USA | 0.00 | 1 | -0.51 | 25 | -12.75 | | | Vulis, Daniel | | | 2082 | USA | 0.00 | 1 | -0.70 | 25 | -17.50 | | | Ellis, James S | | | 2107 | USA | 1.00 | 1 | 0.34 | 25 | 8.50 | |
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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