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Individual Calculations July 2010 |
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| Pressman, Leif A Total change: -2.10 | |   |
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| New York May Open | New York, New York | USA | 2010-05-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2122 | 2100 | 1.00 | 2 | 0.05 | 15 | 0.75 | |
|  Robinson, Darrian | | | 1939 | USA | 1.00 | 1 | 0.29 | 15 | 4.35 | |  Bonin, Jay R | m | | 2305 | USA | 0.00 | 1 | -0.24 | 15 | -3.60 | |
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 Ney York International | New York, New York | USA | 2010-06-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2209 | 2100 | 2.00 | 6 | -0.19 | 15 | -2.85 | |
| | Battaglini, Gabriel | m | | 2420 | FRA | 0.00 | 1 | -0.13 | 15 | -1.95 | | | Maltese, Adam S | | | 2250 | USA | 0.00 | 1 | -0.30 | 15 | -4.50 | | | Kennedy, Shernaz | | wm | 2009 | USA | 1.00 | 1 | 0.38 | 15 | 5.70 | | | Tremblay, Rejean | | | 2197 | CAN | 0.00 | 1 | -0.37 | 15 | -5.55 | | | Ryba, Nicholas | | | 2109 | USA | 1.00 | 1 | 0.51 | 15 | 7.65 | | | Young, Gregory | | | 2268 | USA | 0.00 | 1 | -0.28 | 15 | -4.20 | |
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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