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Individual Calculations December 2017 |
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| Higuchi, Hiro Total change: -22.40 | |   |
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| 2017 Illinois Senior State Championship | Schaumburg, Illinois | USA | 2017-11-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2290 | 1904 | 0.00 | 1 | -0.09 | 40 | -3.60 | |
|  Young, Angelo | m | | 2290 | PHI | 0.00 | 1 | -0.09 | 40 | -3.60 | |
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) | | | | 2nd Annual Sevan Muradian Memorial | Schaumburg, Illinois | USA | 2017-11-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1809 | 1904 | 2.00 | 4 | -0.47 | 40 | -18.80 | |
|  Wainscott, Chris | | | 1629 | USA | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Peng, David | f | | 2304 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Reddy, Shreyas | | | 1799 | USA | 0.00 | 1 | -0.64 | 40 | -25.60 | | | Zhao, Alex | | | 1504 * | USA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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