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Individual Calculations March 2010 |
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| Matikozyan, Andranik Total change: 5.40 | |   |
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| 2010 Century West Open | Los Angeles, California | USA | 2010-01-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2292 | 2480 | 4.00 | 5 | 0.39 | 10 | 3.90 | |
|  Kavutskiy, Konstantin | | | 2082 | USA | 0.50 | 1 | -0.42 | 10 | -4.20 | |  Ashe, Brandon | | | 2220 | USA | 1.00 | 1 | 0.18 | 10 | 1.80 | | | Abrahamyan, Tatev | | wf | 2286 | USA | 1.00 | 1 | 0.25 | 10 | 2.50 | | | Bryant, John Daniel | f | | 2366 | USA | 1.00 | 1 | 0.34 | 10 | 3.40 | | | Sevillano, Enrico | m | | 2506 | USA | 0.50 | 1 | 0.04 | 10 | 0.40 | |
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) | | | | 27th Annual US Amateur Team West | Woodland Hills, California | USA | 2010-02-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2184 | 2480 | 1.00 | 1 | 0.15 | 10 | 1.50 | |
| | Chapa, Eric | | | 2184 | USA | 1.00 | 1 | 0.15 | 10 | 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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