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Individual Calculations April 2008 |
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| Matikozyan, Andranik Total change: 0.70 | |   |
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| 15th Annual Western Class Championships | Agoura Hills California | USA | 2008-01-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2329 | 2464 | 2.50 | 4 | -0.19 | 10 | -1.90 | |
|  Casella, Michael | f | | 2286 | USA | 0.00 | 1 | -0.73 | 10 | -7.30 | | | Hermansen, Ron | | | 2254 | USA | 1.00 | 1 | 0.23 | 10 | 2.30 | | | Sevillano, Enrico | m | | 2526 | USA | 1.00 | 1 | 0.59 | 10 | 5.90 | | | Beelby, Matthew | f | | 2248 | USA | 0.50 | 1 | -0.28 | 10 | -2.80 | |
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) | | | | 25th Annual U.S Amateur Team West | Los Angeles, CA | USA | 2008-02-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2163 | 2464 | 4.50 | 5 | 0.26 | 10 | 2.60 | |
| | Lawrence, Danyul | | | 2114 | USA | 1.00 | 1 | 0.11 | 10 | 1.10 | | | Williams, John | | | 2117 | USA | 1.00 | 1 | 0.11 | 10 | 1.10 | | | Clawitter, Craig | | | 2141 | USA | 1.00 | 1 | 0.13 | 10 | 1.30 | | | Akopian, Robert | | | 2134 | USA | 0.50 | 1 | -0.38 | 10 | -3.80 | | | Banawa, Joel | | | 2309 | USA | 1.00 | 1 | 0.29 | 10 | 2.90 | |
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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