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Individual Calculations January 2012 |
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| Khachiyan, Melikset Total change: 7.20 | |   |
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| 47th Annual American Open | Orange, California | USA | 2011-11-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2421 | 2474 | 4.00 | 6 | 0.60 | 10 | 6.00 | |
|  Breckenridge, Steven | | | 2209 | USA | 1.00 | 1 | 0.18 | 10 | 1.80 | |  Peters, Jack | m | | 2360 | USA | 1.00 | 1 | 0.34 | 10 | 3.40 | | | Amanov, Zhanibek | m | | 2411 | KAZ | 1.00 | 1 | 0.41 | 10 | 4.10 | | | Akobian, Varuzhan | g | | 2612 | USA | 0.00 | 1 | -0.31 | 10 | -3.10 | | | Friedel, Joshua | g | | 2523 | USA | 0.50 | 1 | 0.07 | 10 | 0.70 | | | Remlinger, Larry A | m | | 2409 | USA | 0.50 | 1 | -0.09 | 10 | -0.90 | |
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 Metropolitan Chess FIDE Invitational - GM | Los Angeles, California | USA | 2011-12-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2444 | 2474 | 5.00 | 9 | 0.12 | 10 | 1.20 | |
| | Ginsburg, Mark | m | | 2367 | USA | 0.50 | 1 | -0.15 | 10 | -1.50 | | | Kekelidze, Mikheil | g | | 2443 | GEO | 0.50 | 1 | -0.04 | 10 | -0.40 | | | Kiewra, Keaton | f | | 2360 | USA | 1.00 | 1 | 0.34 | 10 | 3.40 | | | Yankovsky, Roman | | | 2397 | RUS | 0.50 | 1 | -0.11 | 10 | -1.10 | | | Matikozyan, Andranik | m | | 2457 | ARM | 0.50 | 1 | -0.02 | 10 | -0.20 | | | Molner, Mackenzie | m | | 2455 | USA | 0.50 | 1 | -0.03 | 10 | -0.30 | | | Sevillano, Enrico | m | | 2461 | USA | 0.50 | 1 | -0.02 | 10 | -0.20 | | | Arnold, Marc Tyler | m | | 2504 | USA | 0.50 | 1 | 0.04 | 10 | 0.40 | | | Georgiev, Vladimir | g | | 2553 | MKD | 0.50 | 1 | 0.11 | 10 | 1.10 | |
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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