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Individual Calculations October 2008 |
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| Greanias, Steven D Total change: 16.80 | |   |
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| 36th Annual World Open (Open Section) | Philadelphia, Pennsylvania | USA | 2008-06-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2249 | 2117 | 3.50 | 9 | 0.49 | 15 | 7.35 | |
|  Bartholomew, John | m | | 2440 | USA | 0.00 | 1 | -0.13 | 15 | -1.95 | |  Tayar, Jonathan | f | | 2284 | CAN | 0.00 | 1 | -0.28 | 15 | -4.20 | | | Trower, Todd J | | | 2015 | USA | 1.00 | 1 | 0.36 | 15 | 5.40 | | | Kleiman, Jake | f | | 2335 | USA | 0.00 | 1 | -0.22 | 15 | -3.30 | | | Akopian, Robert | | | 2121 | USA | 1.00 | 1 | 0.51 | 15 | 7.65 | | | Battaglini, Gabriel | | | 2356 | FRA | 0.50 | 1 | 0.30 | 15 | 4.50 | | | Melekhina, Alisa | | wf | 2208 | USA | 0.50 | 1 | 0.12 | 15 | 1.80 | | | Maltese, Adam S | | | 2227 | USA | 0.50 | 1 | 0.15 | 15 | 2.25 | | | Harper, Warren | | | 2254 | USA | 0.00 | 1 | -0.32 | 15 | -4.80 | |
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) | | | | 2008 US Class Championships | Houston, Texas | USA | 2008-07-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2256 | 2109 | 1.50 | 3 | 0.59 | 15 | 8.85 | |
| | Schoonmaker, Nicholas | c | | 2195 | USA | 0.50 | 1 | 0.12 | 15 | 1.80 | | | Langer, Michael | f | | 2280 | USA | 1.00 | 1 | 0.73 | 15 | 10.95 | | | Harper, Warren | | | 2294 | USA | 0.00 | 1 | -0.26 | 15 | -3.90 | |
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) | | | | 109th Annual US Open | Dallas, Texas | USA | 2008-08-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2198 | 2109 | 2.00 | 5 | 0.04 | 15 | 0.60 | |
| | Sevillano, Enrico | m | | 2459 | USA | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Zhang, Eric R | | | 1759 | USA | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Fernandez, Daniel | m | | 2401 | USA | 0.00 | 1 | -0.15 | 15 | -2.25 | | | Trammell Iii, George | | | 2034 | USA | 1.00 | 1 | 0.40 | 15 | 6.00 | | | Yeager, Daniel A | f | | 2335 | USA | 0.00 | 1 | -0.21 | 15 | -3.15 | |
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) | | |
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