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Individual Calculations May 2011 |
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| Jones, Craig W Total change: 13.50 | |   |
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| The Big Enchilada | Raleigh, North Carolina | USA | 2011-04-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2134 | 2230 | 3.00 | 3 | 1.11 | 15 | 16.65 | |
|  Giannatos, Peter L | | | 2092 | USA | 1.00 | 1 | 0.31 | 15 | 4.65 | |  Gray, Donny | | | 2124 | USA | 1.00 | 1 | 0.36 | 15 | 5.40 | | | Potter, John Russell | | | 2187 | USA | 1.00 | 1 | 0.44 | 15 | 6.60 | |
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) | | | | 2011 North Carolina Invitational | Durham, North Carolina | USA | 2011-04-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2201 | 2230 | 2.50 | 5 | -0.21 | 15 | -3.15 | |
| | Mu, Joshua | | | 2145 | USA | 0.50 | 1 | -0.12 | 15 | -1.80 | | | Mabe, Chris J | | | 2224 | USA | 0.50 | 1 | -0.01 | 15 | -0.15 | | | Simpson, Ronald | f | | 2282 | USA | 0.00 | 1 | -0.43 | 15 | -6.45 | | | Fernando, Oliver L | | | 2226 | USA | 1.00 | 1 | 0.49 | 15 | 7.35 | | | Harris, Neal D | | | 2126 | USA | 0.50 | 1 | -0.14 | 15 | -2.10 | |
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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