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Individual Calculations October 2015 |
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| Raghavan, Vijay Total change: -1.80 | |   |
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| 2015 Illinois Open State Chess Championship | Northbrook, Illinois | USA | 2015-09-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2040 | 2048 | 2.50 | 5 | -0.09 | 20 | -1.80 | |
|  Tan, Justin | m | | 2419 | AUS | 0.50 | 1 | 0.40 | 20 | 8.00 | |  Turgut, Tansel | f | | 2300 | TUR | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Kalghatgi, Nikhil | | | 1804 | USA | 0.00 | 1 | -0.80 | 20 | -16.00 | | | Mangalam, Shreya B | | | 1723 | USA | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Proleiko, Julian | | | 1952 | USA | 1.00 | 1 | 0.37 | 20 | 7.40 | |
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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