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Individual Calculations July 2011 |
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| Ostrovsky, Anatoly Total change: -1.95 | |   |
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| 4th New York International | New York, New York | USA | 2011-06-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2096 | 1954 | 0.50 | 2 | -0.13 | 15 | -1.95 | |
|  Tom, George | | | 2034 | USA | 0.50 | 1 | 0.11 | 15 | 1.65 | |  Wang, Andrew C | | | 2157 | 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) | | |
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