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Individual Calculations July 2012 |
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| Sevillano, Enrico Total change: 18.20 | |   |
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| 2012 Best of the West Class Championship | Santa Clara, California | USA | 2012-05-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2331 | 2517 | 4.50 | 6 | 0.20 | 10 | 2.00 | |
|  Koepcke, Richard W | | | 2249 | USA | 1.00 | 1 | 0.17 | 10 | 1.70 | |  Chan, Julian M | | | 2122 | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Yankovsky, Roman | m | | 2466 | RUS | 1.00 | 1 | 0.43 | 10 | 4.30 | | | Shankland, Sam | g | | 2581 | USA | 0.00 | 1 | -0.41 | 10 | -4.10 | | | Bryant, John Daniel | f | | 2363 | USA | 0.50 | 1 | -0.21 | 10 | -2.10 | | | Manvelyan, Hayk | | | 2206 | 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) | | | | 2012 National Open - Open Section | Las Vegas, Nevada | USA | 2012-06-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2447 | 2517 | 4.50 | 5 | 1.62 | 10 | 16.20 | |
| | Salman, Nachum | f | | 2242 | USA | 1.00 | 1 | 0.17 | 10 | 1.70 | | | Bachmann, Axel | g | | 2566 | PAR | 1.00 | 1 | 0.57 | 10 | 5.70 | | | Yanayt, Eugene | f | | 2242 | USA | 1.00 | 1 | 0.17 | 10 | 1.70 | | | Gelashvili, Tamaz | g | | 2600 | GEO | 1.00 | 1 | 0.61 | 10 | 6.10 | | | Lenderman, Aleksandr | g | | 2587 | 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) | | |
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