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Individual Calculations May 2010 |
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| Rabin, Evan Z Total change: -4.95 | |   |
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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 |
| 2223 | 2021 | 0.00 | 1 | -0.24 | 15 | -3.60 | |
|  Hulse, Brian | f | | 2223 | USA | 0.00 | 1 | -0.24 | 15 | -3.60 | |
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) | | | | New York March Open | New York, New York | USA | 2010-03-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2125 | 2021 | 1.00 | 3 | -0.09 | 15 | -1.35 | |
|  Tom, George | | | 2031 | USA | 0.50 | 1 | 0.01 | 15 | 0.15 | | | Privman, Boris | f | | 2140 | USA | 0.50 | 1 | 0.16 | 15 | 2.40 | | | Ostrovskiy, Aleksandr A | c | | 2205 | USA | 0.00 | 1 | -0.26 | 15 | -3.90 | |
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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