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Individual Calculations March 2012 |
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| Kaufman, Raymond Total change: 54.60 | |   |
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| 2012 Northern California International | Fremont, California | USA | 2012-01-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2360 | 2261 | 4.00 | 9 | 0.58 | 15 | 8.70 | |
|  Friedel, Josh | g | | 2523 | USA | 0.00 | 1 | -0.18 | 15 | -2.70 | |  Chevannes, Sabrina | | wf | 2067 | ENG | 0.50 | 1 | -0.25 | 15 | -3.75 | | | Xiong, Jeffery | f | | 2097 | USA | 1.00 | 1 | 0.28 | 15 | 4.20 | | | Macieja, Bartlomiej | g | | 2617 | POL | 1.00 | 1 | 0.89 | 15 | 13.35 | | | Molner, Mackenzie | m | | 2449 | USA | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Cornejo, Max | m | | 2411 | PER | 0.50 | 1 | 0.20 | 15 | 3.00 | | | Kavutskiy, Konstantin | f | | 2315 | USA | 1.00 | 1 | 0.58 | 15 | 8.70 | | | Remlinger, Larry | m | | 2402 | USA | 0.00 | 1 | -0.31 | 15 | -4.65 | | | Coleman, Teddy | f | | 2355 | USA | 0.00 | 1 | -0.37 | 15 | -5.55 | |
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) | | | | 3rd Annual Golden State Open | Concord, California | USA | 2012-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2321 | 2261 | 4.50 | 7 | 1.59 | 15 | 23.85 | |
| | Viswanadha, Kesav | | | 1987 | USA | 1.00 | 1 | 0.17 | 15 | 2.55 | | | Chiang, Jonathan | | | 1945 | USA | 1.00 | 1 | 0.13 | 15 | 1.95 | | | Perelshteyn, Eugene | g | | 2526 | USA | 0.50 | 1 | 0.32 | 15 | 4.80 | | | Zilberstein, Dmitry | m | | 2407 | USA | 0.50 | 1 | 0.20 | 15 | 3.00 | | | Bryant, John Daniel | f | | 2401 | USA | 1.00 | 1 | 0.69 | 15 | 10.35 | | | Sevillano, Enrico | m | | 2490 | USA | 0.00 | 1 | -0.21 | 15 | -3.15 | | | Pavlovic, Milos M | m | | 2491 | SRB | 0.50 | 1 | 0.29 | 15 | 4.35 | |
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) | | | | 2012 Recession Buster | San Diego, California | USA | 2012-02-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2381 | 2261 | 2.50 | 3 | 1.47 | 15 | 22.05 | |
| | Sevillano, Enrico | m | | 2490 | USA | 0.50 | 1 | 0.29 | 15 | 4.35 | | | Taylor, Timothy | m | | 2299 | USA | 1.00 | 1 | 0.55 | 15 | 8.25 | | | Peters, Jack | m | | 2354 | USA | 1.00 | 1 | 0.63 | 15 | 9.45 | |
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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