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Individual Calculations May 2010 |
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| Chandran, Kapil Total change: 7.75 | |   |
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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 |
| 2262 | 2031 | 0.50 | 3 | -0.18 | 25 | -4.50 | |
|  Santana, Joan E | | | 2182 | USA | 0.00 | 1 | -0.30 | 25 | -7.50 | |  Vigorito, David | m | | 2411 | USA | 0.50 | 1 | 0.41 | 25 | 10.25 | | | Selzler, Ricky | | | 2193 | USA | 0.00 | 1 | -0.29 | 25 | -7.25 | |
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) | | | | 19th Annual Eastern Class Championships | Sturbridge, Massachusetts | USA | 2010-03-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2363 | 2031 | 1.00 | 4 | 0.49 | 25 | 12.25 | |
| | Mac Intyre, Paul | f | | 2292 | USA | 0.00 | 1 | -0.18 | 25 | -4.50 | | | Mandizha, Farai | f | | 2326 | ZIM | 1.00 | 1 | 0.85 | 25 | 21.25 | | | Van De Mortel, Jan | m | | 2412 | NED | 0.00 | 1 | -0.09 | 25 | -2.25 | | | Esserman, Marc R | m | | 2421 | USA | 0.00 | 1 | -0.09 | 25 | -2.25 | |
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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