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Individual Calculations September 2010 |
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| Nita, Marian N Total change: 7.35 | |   |
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| 50th Annual Pacific Southwest Open | Los Angeles, California | USA | 2010-07-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2262 | 2074 | 1.00 | 2 | 0.46 | 15 | 6.90 | |
|  Kudryavtsev, Vadim | | | 2145 | RUS | 1.00 | 1 | 0.60 | 15 | 9.00 | |  Peters, Jack | m | | 2379 | USA | 0.00 | 1 | -0.14 | 15 | -2.10 | |
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) | | | | 15th Annual Pacific Coast Open | Agoura Hills, California | USA | 2010-07-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2069 | 2074 | 1.00 | 3 | -0.52 | 15 | -7.80 | |
| | Kudryavtsev, Vadim | | | 2145 | RUS | 0.00 | 1 | -0.40 | 15 | -6.00 | | | Liu, Daniel | | | 1935 | USA | 1.00 | 1 | 0.31 | 15 | 4.65 | | | Tanaka, Christian | | | 2127 | USA | 0.00 | 1 | -0.43 | 15 | -6.45 | |
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) | | | | 111th Annual US Open - Jerry Hanken Memorial | Irvine, California | USA | 2010-07-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2088 | 2074 | 2.00 | 3 | 0.55 | 15 | 8.25 | |
| | Sandberg, Evan M | | | 2164 | USA | 0.50 | 1 | 0.12 | 15 | 1.80 | | | Botez, V Alexandra | | wc | 1974 | CAN | 0.50 | 1 | -0.14 | 15 | -2.10 | | | Tanaka, Christian | | | 2127 | USA | 1.00 | 1 | 0.57 | 15 | 8.55 | |
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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