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Individual Calculations March 2010 |
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| Khachiyan, Melikset Total change: 5.40 | |   |
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| 2010 Century West Open | Los Angeles, California | USA | 2010-01-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2423 | 2537 | 2.00 | 3 | 0.07 | 10 | 0.70 | |
|  Wang, Puchen | m | | 2476 | NZL | 0.50 | 1 | -0.08 | 10 | -0.80 | |  Sevillano, Enrico | m | | 2506 | USA | 0.50 | 1 | -0.04 | 10 | -0.40 | | | Abrahamyan, Tatev | | wf | 2286 | USA | 1.00 | 1 | 0.19 | 10 | 1.90 | |
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) | | | | Golden State Open | Concord, California | USA | 2010-01-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2440 | 2537 | 5.00 | 7 | 0.67 | 10 | 6.70 | |
| | Aigner, Michael | | | 2212 | USA | 1.00 | 1 | 0.13 | 10 | 1.30 | | | Tate, Emory A | m | | 2322 | USA | 1.00 | 1 | 0.23 | 10 | 2.30 | | | Lenderman, Alex | m | | 2560 | USA | 1.00 | 1 | 0.53 | 10 | 5.30 | | | Friedel, Joshua E | g | | 2549 | USA | 0.50 | 1 | 0.02 | 10 | 0.20 | | | Kraai, Jesse | g | | 2509 | USA | 0.50 | 1 | -0.04 | 10 | -0.40 | | | Shankland, Samuel | m | | 2491 | USA | 0.50 | 1 | -0.06 | 10 | -0.60 | | | Browne, Walter S | g | | 2435 | USA | 0.50 | 1 | -0.14 | 10 | -1.40 | |
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) | | | | Aeroflot open 2010 A2 | Moscow | RUS | 2010-02-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2440 | 2537 | 5.50 | 9 | -0.20 | 10 | -2.00 | |
| | Sharafiev, Azat | f | | 2439 | RUS | 0.50 | 1 | -0.13 | 10 | -1.30 | | | Can, Emre | m | | 2442 | TUR | 0.50 | 1 | -0.13 | 10 | -1.30 | | | Potapov, Pavel | m | | 2435 | RUS | 1.00 | 1 | 0.36 | 10 | 3.60 | | | Belous, Vladimir | | | 2419 | RUS | 0.00 | 1 | -0.66 | 10 | -6.60 | | | Nakhapetiane, Pogos | f | | 2449 | RUS | 0.50 | 1 | -0.12 | 10 | -1.20 | | | Savina, Anastasia | | wg | 2407 | RUS | 1.00 | 1 | 0.32 | 10 | 3.20 | | | Ipatov, Alexander | m | | 2497 | ESP | 0.00 | 1 | -0.56 | 10 | -5.60 | | | Gerzhoy, Leonid | m | | 2459 | CAN | 1.00 | 1 | 0.39 | 10 | 3.90 | | | Nguyen, Van Huy | m | | 2409 | VIE | 1.00 | 1 | 0.33 | 10 | 3.30 | |
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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