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Individual Calculations September 2011 |
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| Ramirez, Alejandro Total change: 1.50 | |   |
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| 112th Annual US Open | Orlando, Florida | USA | 2011-07-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2394 | 2592 | 6.50 | 8 | 0.62 | 10 | 6.20 | |
|  Harmon-Vellotti, Carl | | | 2192 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Brown, Michael W | | | 2192 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Kleiman, Jake | m | | 2375 | USA | 1.00 | 1 | 0.22 | 10 | 2.20 | | | Mulyar, Michael A | m | | 2410 | USA | 1.00 | 1 | 0.26 | 10 | 2.60 | | | Esserman, Marc R | m | | 2453 | USA | 0.50 | 1 | -0.19 | 10 | -1.90 | | | Zapata, Alonso | g | | 2473 | COL | 0.50 | 1 | -0.16 | 10 | -1.60 | | | Goldin, Alexander | g | | 2561 | USA | 0.50 | 1 | -0.04 | 10 | -0.40 | | | Sadorra, Julio C | g | | 2495 | PHI | 1.00 | 1 | 0.37 | 10 | 3.70 | | | * 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) | | | | 1st Metropolitan Chess FIDE International | Los Angeles, CA | USA | 2011-08-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2422 | 2592 | 4.50 | 7 | -0.47 | 10 | -4.70 | |
| | Carreto, Giovanni | c | | 2251 | MEX | 1.00 | 1 | 0.12 | 10 | 1.20 | | | Ravichandran, Siddharth | m | | 2387 | IND | 0.50 | 1 | -0.26 | 10 | -2.60 | | | Tayar, Jonathan | m | | 2335 | CAN | 1.00 | 1 | 0.18 | 10 | 1.80 | | | Gurevich, Dmitry | g | | 2479 | USA | 1.00 | 1 | 0.35 | 10 | 3.50 | | | Van Wely, Loek | g | | 2683 | NED | 0.00 | 1 | -0.38 | 10 | -3.80 | | | Amanov, Zhanibek | m | | 2382 | KAZ | 0.50 | 1 | -0.27 | 10 | -2.70 | | | Yang, Darwin | m | | 2434 | USA | 0.50 | 1 | -0.21 | 10 | -2.10 | |
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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