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Individual Calculations September 2012 |
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| Prieto, Ernesto Total change: 13.95 | |   |
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| 2012 Washington International | Rockville, Maryland | USA | 2012-07-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2230 | 2104 | 4.50 | 9 | 1.49 | 15 | 22.35 | |
|  Ostrovskiy, Aleksandr | f | | 2351 | USA | 0.00 | 1 | -0.19 | 15 | -2.85 | |  Vasilyev, Mikhail | m | | 2267 | UKR | 1.00 | 1 | 0.72 | 15 | 10.80 | | | Morrison, William | f | | 2330 | USA | 0.00 | 1 | -0.21 | 15 | -3.15 | | | Krause, Benjamin W | | | 2205 | USA | 1.00 | 1 | 0.64 | 15 | 9.60 | | | Jayakumar, Adarsh | f | | 2300 | USA | 0.00 | 1 | -0.25 | 15 | -3.75 | | | Ryba, Andrew | | | 2162 | USA | 0.00 | 1 | -0.42 | 15 | -6.30 | | | Fink Jr, Stanley W | | | 2107 | USA | 0.50 | 1 | 0.00 | 15 | 0.00 | | | Kleszczewski, Nicholas | | | 2108 | USA | 1.00 | 1 | 0.51 | 15 | 7.65 | | | Zenyuk, Iryna | c | wm | 2242 | USA | 1.00 | 1 | 0.69 | 15 | 10.35 | |
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 |
| 2288 | 2100 | 0.50 | 4 | -0.56 | 15 | -8.40 | |
| | Garcia, Gildardo J | g | | 2390 | COL | 0.50 | 1 | 0.34 | 15 | 5.10 | | | Sevian, Samuel | | | 2316 | USA | 0.00 | 1 | -0.22 | 15 | -3.30 | | | Jayakumar, Adarsh | f | | 2292 | USA | 0.00 | 1 | -0.25 | 15 | -3.75 | | | Amerkeshev, Madiyar | | | 2153 | KAZ | 0.00 | 1 | -0.43 | 15 | -6.45 | |
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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