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Individual Calculations May 2010 |
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| Leve, Nitai D Total change: 8.75 | |   |
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| 40th Annual World Amateur Team & US Tean East | Parsippany, New Jersey | USA | 2010-02-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2267 | 2098 | 0.50 | 1 | 0.22 | 25 | 5.50 | |
|  Lunna, Todd W | | | 2267 | USA | 0.50 | 1 | 0.22 | 25 | 5.50 | |
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) | | | | Philadelphia Open | Philadelphia, Pennsylvania | USA | 2010-03-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2136 | 2108 | 3.00 | 6 | 0.13 | 25 | 3.25 | |
| | Ravichandran, Siddharth | | | 2458 | IND | 0.00 | 1 | -0.11 | 25 | -2.75 | | | Sakai, Hibiki | | | 2003 | JPN | 0.00 | 1 | -0.64 | 25 | -16.00 | |  Margiotta, Jason J | | | 2011 | USA | 1.00 | 1 | 0.37 | 25 | 9.25 | | | Ding, Andrew | | | 2037 | USA | 0.50 | 1 | -0.10 | 25 | -2.50 | | | Hua, David | | | 1972 | USA | 0.50 | 1 | -0.18 | 25 | -4.50 | | | Bonin, Jay R | m | | 2334 | USA | 1.00 | 1 | 0.79 | 25 | 19.75 | |
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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