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Individual Calculations May 2010 |
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| Benjamin, Joel Total change: 2.80 | |   |
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| 19th Annual Eastern Class Championships | Sturbridge, Massachusetts | USA | 2010-03-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2510 | 2562 | 2.00 | 3 | 0.28 | 10 | 2.80 | |
|  Kudrin, Sergey | g | | 2556 | USA | 0.50 | 1 | -0.01 | 10 | -0.10 | |  Kekelidze, Mikheil | g | | 2430 | GEO | 0.50 | 1 | -0.18 | 10 | -1.80 | | | Friedel, Joshua Ed | g | | 2543 | USA | 1.00 | 1 | 0.47 | 10 | 4.70 | |
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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