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Individual Calculations March 2010 |
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| Hermansen, Ron Total change: 3.30 | |   |
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| 2010 Century West Open | Los Angeles, California | USA | 2010-01-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2352 | 2209 | 1.50 | 2 | 0.88 | 15 | 13.20 | |
|  Taylor, Timothy W | m | | 2338 | USA | 1.00 | 1 | 0.67 | 15 | 10.05 | |  Bryant, John Daniel | f | | 2366 | USA | 0.50 | 1 | 0.21 | 15 | 3.15 | |
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 |
| 2167 | 2209 | 2.00 | 5 | -0.66 | 15 | -9.90 | |
| | Lazarus, Barry J | | | 1821 | USA | 1.00 | 1 | 0.09 | 15 | 1.35 | | | Abrahamyan, Tatev | | wf | 2286 | USA | 0.00 | 1 | -0.39 | 15 | -5.85 | | | Buckmire, Ron | f | | 2320 | BAR | 0.50 | 1 | 0.15 | 15 | 2.25 | | | Stevens, Lawrence | | | 2057 | USA | 0.00 | 1 | -0.70 | 15 | -10.50 | | | Banawa, Joel | f | | 2351 | USA | 0.50 | 1 | 0.19 | 15 | 2.85 | |
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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