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Individual Calculations July 2009 |
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| Lein, Anatoly Y Total change: -13.70 | |   |
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| 18th Annual Chicago Open - Open Section | Wheeling, Illinois | USA | 2009-05-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2207 | 2328 | 2.50 | 6 | -1.37 | 10 | -13.70 | |
|  Shulman, Yury | g | | 2632 | USA | 0.00 | 1 | -0.14 | 10 | -1.40 | |  Fiedler, Brian | | | 2126 | CAN | 0.00 | 1 | -0.76 | 10 | -7.60 | | | Madison, Jeremy M | | | 1981 | USA | 1.00 | 1 | 0.11 | 10 | 1.10 | | | Owen, Steven A | | | 2084 | USA | 0.00 | 1 | -0.80 | 10 | -8.00 | | | O`Donnell, Robert | | | 2048 | USA | 1.00 | 1 | 0.16 | 10 | 1.60 | | | Felecan, Florin | f | | 2369 | USA | 0.50 | 1 | 0.06 | 10 | 0.60 | |
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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