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Individual Calculations April 2009 |
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| Finegold, Ben Total change: 4.10 | |   |
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| 2008 Motor City Open | Auburn Hills, Michigan | USA | 2008-11-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2324 | 2527 | 2.50 | 3 | 0.27 | 10 | 2.70 | |
|  Homa, Seth | | | 2224 | USA | 1.00 | 1 | 0.14 | 10 | 1.40 | |  Antonio, Gm Rogelio | g | | 2515 | PHI | 0.50 | 1 | -0.02 | 10 | -0.20 | | | Hartwig, Tom | | | 2234 | USA | 1.00 | 1 | 0.15 | 10 | 1.50 | |
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) | | | | 32nd Cardinal Open | Columbus, Ohio | USA | 2009-01-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2350 | 2493 | 1.50 | 2 | 0.14 | 10 | 1.40 | |
| | Dean, Jim H | f | | 2234 | USA | 1.00 | 1 | 0.18 | 10 | 1.80 | | | Vojinovic, Goran | m | | 2465 | SRB | 0.50 | 1 | -0.04 | 10 | -0.40 | |
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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