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Individual Calculations July 2012 |
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| Xiong, Jeffery Total change: 25.95 | |   |
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| 21st Annual Chicago Open - Open Section | Wheeling, Illinois | USA | 2012-05-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2402 | 2180 | 3.50 | 8 | 1.73 | 15 | 25.95 | |
|  Yang, Darwin | m | | 2476 | USA | 0.50 | 1 | 0.35 | 15 | 5.25 | |  Gurevich, Dmitry | g | | 2471 | USA | 0.50 | 1 | 0.35 | 15 | 5.25 | | | Pruess, David | m | | 2390 | USA | 1.00 | 1 | 0.77 | 15 | 11.55 | | | Panjwani, Raja | m | | 2416 | CAN | 0.00 | 1 | -0.20 | 15 | -3.00 | | | Gulamali, Kazim | f | | 2346 | USA | 0.50 | 1 | 0.22 | 15 | 3.30 | | | Shankar, Gauri | f | | 2307 | IND | 1.00 | 1 | 0.67 | 15 | 10.05 | | | Sarkar, Justin | m | | 2411 | USA | 0.00 | 1 | -0.21 | 15 | -3.15 | | | Rensch, Daniel M | m | | 2396 | USA | 0.00 | 1 | -0.22 | 15 | -3.30 | |
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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