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Individual Calculations May 2010 |
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| Newsom, Gary Dale Total change: -5.50 | |   |
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| 2009 North Carolina Open Championship | Greensboro, North Carolina | USA | 2009-10-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2204 | 2120 | 0.50 | 2 | -0.28 | 25 | -7.00 | |
|  Ardaman, Miles F | f | | 2312 | USA | 0.00 | 1 | -0.25 | 25 | -6.25 | | | Mc Intosh, Shawn R | | | 2096 | USA | 0.50 | 1 | -0.03 | 25 | -0.75 | |
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) | | | | 9th Southern Class Championships | Nashville, Tennessee | USA | 2010-04-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2141 | 2113 | 1.00 | 2 | 0.06 | 25 | 1.50 | |
| | Jones Jr, Joe C | | | 1955 | USA | 1.00 | 1 | 0.29 | 25 | 7.25 | |  Tate, Emory A | m | | 2326 | USA | 0.00 | 1 | -0.23 | 25 | -5.75 | |
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) | | |
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