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Individual Calculations October 2008 |
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| Aghasaryan, Robert Total change: 33.00 | |   |
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| Armenian Club Ch. | Yerevan | ARM | 2008-06-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2317 | 2213 | 2.50 | 5 | 0.66 | 15 | 9.90 | |
|  Matevosian, Sedrak | | | 2180 | ARM | 0.50 | 1 | -0.05 | 15 | -0.75 | | | Chibukhchian, Artur | m | | 2428 | ARM | 0.00 | 1 | -0.23 | 15 | -3.45 | |  Tovmasian, Vardges | | | 2152 | ARM | 1.00 | 1 | 0.42 | 15 | 6.30 | | | Hayrapetian, Arman | m | | 2414 | ARM | 0.50 | 1 | 0.26 | 15 | 3.90 | | | Mkrtchian, Lilit | m | wg | 2413 | ARM | 0.50 | 1 | 0.26 | 15 | 3.90 | |
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) | | | | 13th Pacific Coast Open | Agoura Hills, California | USA | 2008-07-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2296 | 2202 | 3.50 | 5 | 1.54 | 15 | 23.10 | |
| | Agarwal, Rohan | | | 2198 | USA | 1.00 | 1 | 0.49 | 15 | 7.35 | | | Erenburg, Sergey | g | | 2552 | ISR | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Aigner, Michael | | | 2234 | USA | 1.00 | 1 | 0.54 | 15 | 8.10 | | | Vucic, Mladen | m | | 2365 | USA | 1.00 | 1 | 0.72 | 15 | 10.80 | | | Zierk, Steven C | | | 2132 | 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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