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Individual Calculations July 2012 |
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| Pressman, Leif A Total change: -9.00 | |   |
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| 2012 MCC May Grand Prix | New York, New York | USA | 2012-05-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2262 | 2225 | 3.00 | 4 | 1.12 | 15 | 16.80 | |
|  Kopiecki, Edward P | | | 2006 | USA | 1.00 | 1 | 0.22 | 15 | 3.30 | |  West, James R | | | 2112 | USA | 1.00 | 1 | 0.35 | 15 | 5.25 | | | Gelashvili, Tamaz | g | | 2600 | GEO | 1.00 | 1 | 0.91 | 15 | 13.65 | | | Bonin, Jay Richard | m | | 2329 | USA | 0.00 | 1 | -0.36 | 15 | -5.40 | |
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) | | | | 2nd Annual New Yorker Open | New York, New York | USA | 2012-05-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2304 | 2225 | 2.00 | 6 | -0.42 | 15 | -6.30 | |
| | Shen, Victor C | f | | 2333 | USA | 0.00 | 1 | -0.35 | 15 | -5.25 | | | Ashe, Brandon | | | 2226 | USA | 0.00 | 1 | -0.50 | 15 | -7.50 | | | Krause, Benjamin W | | | 2215 | USA | 1.00 | 1 | 0.49 | 15 | 7.35 | | | Shvartsman, Andrew | c | | 2261 | USA | 1.00 | 1 | 0.55 | 15 | 8.25 | | | Tuhrim, Richard J | | | 2238 | USA | 0.00 | 1 | -0.48 | 15 | -7.20 | | | Kudrin, Sergey | g | | 2550 | USA | 0.00 | 1 | -0.13 | 15 | -1.95 | |
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 |
| 2138 | 2225 | 3.00 | 7 | -1.30 | 15 | -19.50 | |
| | Kennedy, Shernaz | | wm | 1943 | USA | 1.00 | 1 | 0.16 | 15 | 2.40 | | | Molner, Mackenzie | m | | 2489 | USA | 0.00 | 1 | -0.18 | 15 | -2.70 | | | Ray, Sarathi | | | 2029 | USA | 1.00 | 1 | 0.25 | 15 | 3.75 | | | Wang, Kevin | | | 2171 | USA | 0.00 | 1 | -0.58 | 15 | -8.70 | | | Leve, Nitai D | | | 2124 | USA | 0.00 | 1 | -0.64 | 15 | -9.60 | | | Rozman, Levy | | | 2179 | USA | 1.00 | 1 | 0.44 | 15 | 6.60 | | | Chiang, Sarah | | wc | 2033 | USA | 0.00 | 1 | -0.75 | 15 | -11.25 | |
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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