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Individual Calculations July 2012 |
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| Rozman, Levy Total change: 20.85 | |   |
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| 2nd Annual New Yorker Open - U2300 Section | New York, New York | USA | 2012-05-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2023 | 2179 | 4.00 | 5 | 0.51 | 15 | 7.65 | |
|  Regam, Jessica | | | 1860 | USA | 1.00 | 1 | 0.13 | 15 | 1.95 | | | Castillo, Josue N | | | 2064 | DOM | 0.50 | 1 | -0.16 | 15 | -2.40 | |  Chi, Patrick | | | 2042 | USA | 1.00 | 1 | 0.32 | 15 | 4.80 | | | Corallo, Michael P | | | 2122 | USA | 0.50 | 1 | -0.08 | 15 | -1.20 | | | Ray, Sarathi | | | 2029 | USA | 1.00 | 1 | 0.30 | 15 | 4.50 | |
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) | | | | 5th New York International - Open Section | New York, New York | USA | 2012-06-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2300 | 2179 | 4.00 | 9 | 0.88 | 15 | 13.20 | |
| | Vitoux, Colomban | m | | 2395 | FRA | 0.00 | 1 | -0.22 | 15 | -3.30 | | | Bonin, Jay Richard | m | | 2329 | USA | 1.00 | 1 | 0.70 | 15 | 10.50 | | | Yudasin, Leonid G | g | | 2518 | ISR | 0.50 | 1 | 0.38 | 15 | 5.70 | | | Bodek, Michael H | | | 2324 | USA | 0.50 | 1 | 0.19 | 15 | 2.85 | | | Korley, Kassa | f | | 2334 | USA | 0.00 | 1 | -0.29 | 15 | -4.35 | | | Pressman, Leif A | f | | 2225 | USA | 0.00 | 1 | -0.44 | 15 | -6.60 | | | Chandran, Kapil | | | 2075 | USA | 1.00 | 1 | 0.36 | 15 | 5.40 | | | Klein, Erez N | f | | 2257 | USA | 1.00 | 1 | 0.61 | 15 | 9.15 | | | Melekhina, Alisa | f | wm | 2242 | USA | 0.00 | 1 | -0.41 | 15 | -6.15 | |
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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