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Individual Calculations November 2011 |
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| Khachiyan, Melikset Total change: -6.80 | |   |
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| 11th Metropolitan Chess FIDE Invitational | Los Angeles, CA | USA | 2011-08-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2451 | 2505 | 4.00 | 9 | -1.17 | 10 | -11.70 | |
|  Ginsburg, Mark | m | | 2387 | USA | 1.00 | 1 | 0.34 | 10 | 3.40 | |  Panjwani, Raja | m | | 2420 | CAN | 0.00 | 1 | -0.62 | 10 | -6.20 | | | Ravichandran, Siddharth | m | | 2387 | IND | 0.50 | 1 | -0.16 | 10 | -1.60 | | | Amanov, Zhanibek | m | | 2382 | KAZ | 0.50 | 1 | -0.17 | 10 | -1.70 | | | Bojkov, Dejan | g | | 2544 | BUL | 0.00 | 1 | -0.45 | 10 | -4.50 | | | Matikozyan, Andran | m | | 2451 | ARM | 0.50 | 1 | -0.08 | 10 | -0.80 | | | Molner, Mackenzie | m | | 2447 | USA | 0.50 | 1 | -0.08 | 10 | -0.80 | | | Gareyev, Timur | g | | 2613 | UZB | 0.50 | 1 | 0.15 | 10 | 1.50 | | | Altounian, Levon | m | | 2431 | USA | 0.50 | 1 | -0.10 | 10 | -1.00 | |
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) | | | | 33rd Annual Southern California Open | San Diego, California | USA | 2011-09-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2191 | 2481 | 4.00 | 5 | -0.16 | 10 | -1.60 | |
| | Navabi, Shirin | | wf | 2081 * | IRI | 0.50 | 1 | -0.42 | 10 | -4.20 | | | Stallings, Jay | | | 2092 | USA | 1.00 | 1 | 0.09 | 10 | 0.90 | | | Small, Gregg | f | | 2250 | USA | 1.00 | 1 | 0.21 | 10 | 2.10 | | | Chen, Howard Jed | | | 2320 | USA | 0.50 | 1 | -0.21 | 10 | -2.10 | | | Griffith, Kyron | | | 2212 | USA | 1.00 | 1 | 0.17 | 10 | 1.70 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | CCA 8th Annual Los Angeles Open - Open Section | Los Angeles, California | USA | 2011-10-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2407 | 2481 | 3.00 | 3 | 1.20 | 10 | 12.00 | |
| | Chen, Howard J | | | 2320 | USA | 1.00 | 1 | 0.29 | 10 | 2.90 | | | Sevillano, Enrico | m | | 2490 | USA | 1.00 | 1 | 0.51 | 10 | 5.10 | | | Remlinger, Larry A | m | | 2410 | USA | 1.00 | 1 | 0.40 | 10 | 4.00 | |
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) | | | | 29th Annual Sands Regency Reno - Western States Open | Reno, Nevada | USA | 2011-10-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2274 | 2481 | 4.00 | 6 | -0.55 | 10 | -5.50 | |
| | Raptis, Nick | f | | 2282 | USA | 1.00 | 1 | 0.24 | 10 | 2.40 | | | Kavutskiy, Konstantin | | | 2268 | USA | 1.00 | 1 | 0.23 | 10 | 2.30 | | | Pruess, David | m | | 2386 | USA | 0.00 | 1 | -0.63 | 10 | -6.30 | | | Pearson, Michael I | | | 2217 | USA | 0.50 | 1 | -0.32 | 10 | -3.20 | | | Chen, Howard J | | | 2320 | USA | 0.50 | 1 | -0.21 | 10 | -2.10 | | | Manvelyan, Hayk | | | 2171 | USA | 1.00 | 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) | | |
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