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Individual Calculations July 2010 |
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| Gurevich, Dmitry Total change: -21.60 | |   |
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| 2010 US Championship | St. Louis, Missouri | USA | 2010-05-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2548 | 2488 | 2.50 | 9 | -1.27 | 10 | -12.70 | |
|  Christiansen, Larry | g | | 2578 | USA | 0.00 | 1 | -0.38 | 10 | -3.80 | |  Stripunsky, Alexaner | g | | 2570 | USA | 0.00 | 1 | -0.39 | 10 | -3.90 | | | Robson, Ray | g | | 2569 | USA | 0.00 | 1 | -0.39 | 10 | -3.90 | | | Shankland, Samuel | m | | 2507 | USA | 0.50 | 1 | 0.03 | 10 | 0.30 | | | Bhat, Vinay S | g | | 2547 | USA | 0.50 | 1 | 0.08 | 10 | 0.80 | | | Khachiyan, Melikset | g | | 2539 | USA | 0.50 | 1 | 0.07 | 10 | 0.70 | | | Kudrin, Sergey | g | | 2571 | USA | 0.50 | 1 | 0.11 | 10 | 1.10 | | | Lenderman, Aleksandr | m | | 2598 | USA | 0.50 | 1 | 0.15 | 10 | 1.50 | | | Altounian, Levon | m | | 2454 | USA | 0.00 | 1 | -0.55 | 10 | -5.50 | |
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) | | | | 19th Annual Chicago Open | Wheeling, Illinois | USA | 2010-05-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2322 | 2488 | 4.00 | 7 | -0.89 | 10 | -8.90 | |
| | Mackenzie, Dana N | | | 2126 | USA | 1.00 | 1 | 0.10 | 10 | 1.00 | | | Wasiluk, Kevin M | | | 2218 | USA | 0.50 | 1 | -0.33 | 10 | -3.30 | | | Karklins, Andrew | f | | 2210 | USA | 1.00 | 1 | 0.17 | 10 | 1.70 | | | Mulyar, Michael A | m | | 2398 | USA | 0.50 | 1 | -0.12 | 10 | -1.20 | | | Gorman, Dov | f | | 2298 | USA | 1.00 | 1 | 0.25 | 10 | 2.50 | | | Van Wely, Loek | g | | 2653 | NED | 0.00 | 1 | -0.28 | 10 | -2.80 | | | Young, Angelo | m | | 2353 | PHI | 0.00 | 1 | -0.68 | 10 | -6.80 | |
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) | | |
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