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Individual Calculations July 2011 |
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| Chen, Howard Total change: -4.20 | |   |
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| 36th Annual Keres Memorial | Richmond, British Columbia | CAN | 2011-05-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2202 | 2297 | 2.50 | 5 | -0.59 | 15 | -8.85 | |
|  Pechisker, Alfred | | | 2192 | CAN | 1.00 | 1 | 0.36 | 15 | 5.40 | |  Orlov, Georgi | m | | 2468 | USA | 0.00 | 1 | -0.27 | 15 | -4.05 | | | Kong, Dezheng | | | 2040 | CAN | 0.00 | 1 | -0.82 | 15 | -12.30 | | | Lee Jr, Vicente | m | | 2263 | CAN | 0.50 | 1 | -0.05 | 15 | -0.75 | | | Trochtchanovitch, Pavel | | | 2045 | CAN | 1.00 | 1 | 0.19 | 15 | 2.85 | |
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) | | | | 20th Annual Chicago Open | Wheeling, Illinois | USA | 2011-05-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2237 | 2297 | 5.50 | 9 | 0.31 | 15 | 4.65 | |
| | Kacheishvili, Giorgi | g | | 2599 | GEO | 0.00 | 1 | -0.15 | 15 | -2.25 | | | Greanias, Steven D | | | 2168 | USA | 1.00 | 1 | 0.33 | 15 | 4.95 | | | Hollinberger, Drew | | | 2016 | USA | 1.00 | 1 | 0.16 | 15 | 2.40 | | | Kogen, Jonathan S | | | 1998 | USA | 1.00 | 1 | 0.15 | 15 | 2.25 | | | Finegold, Benjamin | g | | 2494 | USA | 0.00 | 1 | -0.25 | 15 | -3.75 | | | Ding, Jialin | | | 2171 | USA | 0.50 | 1 | -0.17 | 15 | -2.55 | | | Iwu, Okechukwu | | | 2158 | USA | 1.00 | 1 | 0.31 | 15 | 4.65 | | | Stopa, Jacek | m | | 2460 | POL | 0.00 | 1 | -0.28 | 15 | -4.20 | | | Mo, Kevin | | | 2065 | USA | 1.00 | 1 | 0.21 | 15 | 3.15 | |
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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