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Individual Calculations March 2011 |
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| Shapiro, Jon Total change: 2.25 | |   |
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| 2011 Chesapeake Open | Rockville, Maryland | USA | 2011-01-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2094 | 1950 | 1.50 | 4 | 0.26 | 15 | 3.90 | |
|  Strenzwilk, Denis | | | 2027 | USA | 0.50 | 1 | 0.11 | 15 | 1.65 | |  McNamara, Tanner A | | | 2135 | USA | 0.50 | 1 | 0.24 | 15 | 3.60 | | | Greanias, Steven D | | | 2172 | USA | 0.50 | 1 | 0.28 | 15 | 4.20 | | | Schoch, Ian David | | | 2042 | 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) | | | | 50th Baltimore Open | Timonium, Maryland | USA | 2011-02-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2053 | 1950 | 1.00 | 3 | -0.11 | 15 | -1.65 | |
| | Kruml, Joseph | | | 2190 | USA | 0.50 | 1 | 0.30 | 15 | 4.50 | | | Ventura, Christopher | | | 1920 | USA | 0.50 | 1 | -0.04 | 15 | -0.60 | | | Paulina, David | | | 2048 | 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) | | |
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