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Individual Calculations September 2012 |
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| Khachiyan, Melikset Total change: -5.30 | |   |
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| 21st Metropolitan Chess FIDE Invitational | Los Angeles, California | USA | 2012-08-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2487 | 2478 | 3.50 | 9 | -0.88 | 10 | -8.80 | |
|  Bojkov, Dejan | g | | 2556 | BUL | 0.50 | 1 | 0.11 | 10 | 1.10 | |  Yankovsky, Roman | m | | 2468 | RUS | 0.00 | 1 | -0.51 | 10 | -5.10 | | | Hess, Robert L | g | | 2624 | USA | 0.50 | 1 | 0.20 | 10 | 2.00 | | | Arnold, Marc Tyler | m | | 2540 | USA | 0.50 | 1 | 0.09 | 10 | 0.90 | | | Molner, Mackenzie | m | | 2491 | USA | 0.50 | 1 | 0.02 | 10 | 0.20 | | | Matikozyan, Andranik | m | | 2400 | ARM | 0.50 | 1 | -0.11 | 10 | -1.10 | | | Altounian, Levon | m | | 2431 | USA | 0.50 | 1 | -0.07 | 10 | -0.70 | | | Sevillano, Enrico | m | | 2526 | USA | 0.00 | 1 | -0.43 | 10 | -4.30 | | | Kretchetov, Alexan | f | | 2343 | RUS | 0.50 | 1 | -0.18 | 10 | -1.80 | |
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) | | | | 2nd Metropolitan Chess FIDE International | Los Angeles, California | USA | 2012-08-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2374 | 2478 | 6.00 | 9 | 0.35 | 10 | 3.50 | |
| | Lee, Kai Jie Edward | | | 2129 | SIN | 1.00 | 1 | 0.11 | 10 | 1.10 | | | Liou, Yian | f | | 2350 | USA | 0.50 | 1 | -0.17 | 10 | -1.70 | | | Sevian, Samuel | | | 2316 | USA | 0.00 | 1 | -0.71 | 10 | -7.10 | | | Kavutskiy, Konstantin | f | | 2281 | USA | 1.00 | 1 | 0.25 | 10 | 2.50 | | | Shytaj, Luca | m | | 2486 | ITA | 1.00 | 1 | 0.51 | 10 | 5.10 | | | Hess, Robert L | g | | 2624 | USA | 0.50 | 1 | 0.20 | 10 | 2.00 | | | Yang, Darwin | m | | 2486 | USA | 0.50 | 1 | 0.01 | 10 | 0.10 | | | Harmon-Vellotti, Luke | | | 2297 | USA | 0.50 | 1 | -0.24 | 10 | -2.40 | | | Matikozyan, Andranik | m | | 2400 | ARM | 1.00 | 1 | 0.39 | 10 | 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) | | |
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