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Individual Calculations July 2010 |
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| Yanayt, Eugene Total change: 3.75 | |   |
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| 2010 Lina Grumette Memorial Day Classic | Los Angeles, California | USA | 2010-05-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2035 | 2172 | 2.50 | 4 | -0.21 | 15 | -3.15 | |
|  Zaloznyy, Mike Y | | | 2015 | USA | 1.00 | 1 | 0.29 | 15 | 4.35 | |  Kavutskiy, Konstantin | | | 2132 | USA | 0.00 | 1 | -0.56 | 15 | -8.40 | | | Zhang, Eric | | | 1909 | USA | 0.50 | 1 | -0.32 | 15 | -4.80 | | | Nita, Marian N | | | 2083 | USA | 1.00 | 1 | 0.38 | 15 | 5.70 | |
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) | | | | 2010 National Open | Las Vegas, Nevada | USA | 2010-06-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2261 | 2172 | 2.00 | 4 | 0.46 | 15 | 6.90 | |
| | Rentala, Nagendra | | | 2310 | IND | 0.00 | 1 | -0.31 | 15 | -4.65 | | | Hughes, Devin L | | | 2080 | USA | 1.00 | 1 | 0.37 | 15 | 5.55 | | | Andrianov, Nikolay | m | | 2409 | RUS | 0.50 | 1 | 0.30 | 15 | 4.50 | | | Barnett, Alex | | | 2246 | USA | 0.50 | 1 | 0.10 | 15 | 1.50 | |
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) | | |
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