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Individual Calculations August 2012 |
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| Liu, Qingnan Total change: 1.70 | |   |
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| 2012 China Chess League Division A round 5-7 | Taizhou, China | CHN | 2012-06-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2597 | 2483 | 2.00 | 3 | 0.92 | 10 | 9.20 | |
|  Riazantsev, Alexander | g | | 2714 | RUS | 0.50 | 1 | 0.29 | 10 | 2.90 | | | Li, Chao B | g | | 2703 | CHN | 0.50 | 1 | 0.28 | 10 | 2.80 | |  Chen, Fan | f | | 2375 | CHN | 1.00 | 1 | 0.35 | 10 | 3.50 | |
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) | | | | 40th Annual World Open - Open Section | Philadelphia, Pennsylvania | USA | 2012-07-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2392 | 2509 | 5.00 | 9 | -0.78 | 10 | -7.80 | |
| | Williams, Justus D | | | 2216 | USA | 0.50 | 1 | -0.35 | 10 | -3.50 | | | Shvartsman, Andrew | c | | 2240 | USA | 1.00 | 1 | 0.17 | 10 | 1.70 | | | Azarov, Sergei | g | | 2658 | BLR | 0.00 | 1 | -0.30 | 10 | -3.00 | | | Bodek, Michael H | f | | 2325 | USA | 1.00 | 1 | 0.26 | 10 | 2.60 | | | Harmon-Vellotti, Luke | | | 2265 | USA | 0.00 | 1 | -0.80 | 10 | -8.00 | | | Korley, Kassa | f | | 2298 | USA | 1.00 | 1 | 0.23 | 10 | 2.30 | | | Norowitz, Yaacov | | | 2388 | USA | 1.00 | 1 | 0.34 | 10 | 3.40 | | | Smirin, Ilya | g | | 2647 | ISR | 0.50 | 1 | 0.19 | 10 | 1.90 | | | Kekelidze, Mikheil | g | | 2494 | GEO | 0.00 | 1 | -0.52 | 10 | -5.20 | |
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) | | | | 5th Annual Chicago Class | Wheeling, Illinois | USA | 2012-07-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2246 | 2509 | 4.00 | 5 | 0.03 | 10 | 0.30 | |
| | Hendrickson, Nolan | | | 2122 | USA | 1.00 | 1 | 0.09 | 10 | 0.90 | | | Kogen, Jonathan S | | | 2140 | USA | 1.00 | 1 | 0.10 | 10 | 1.00 | | | Amanov, Mesgen | g | | 2529 | TKM | 0.50 | 1 | 0.03 | 10 | 0.30 | | | Shaw, Tenzing W | | | 2179 | USA | 0.50 | 1 | -0.38 | 10 | -3.80 | | | Sharevich, Anna | | wg | 2258 | BLR | 1.00 | 1 | 0.19 | 10 | 1.90 | |
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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