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Individual Calculations September 2013 |
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| Pressman, Leif A Total change: 39.75 | |   |
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| 2013 MCC July Grand Prix | New York, New York | USA | 2013-07-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2233 | 2191 | 1.50 | 2 | 0.59 | 15 | 8.85 | |
|  Berg, George P | | | 2015 | USA | 1.00 | 1 | 0.27 | 15 | 4.05 | |  Sarkar, Justin | m | | 2451 | USA | 0.50 | 1 | 0.32 | 15 | 4.80 | |
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) | | | | 12th Annual Manhattan Open | New York, New York | USA | 2013-08-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2492 | 2189 | 2.50 | 3 | 2.06 | 15 | 30.90 | |
| | Kudrin, Sergey | g | | 2527 | USA | 1.00 | 1 | 0.88 | 15 | 13.20 | | | Fishbein, Alexander | g | | 2522 | USA | 1.00 | 1 | 0.88 | 15 | 13.20 | | | Munoz, Lisandro | m | | 2427 | DOM | 0.50 | 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) | | |
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