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Individual Calculations September 2022 |
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| Chen, Ryo Total change: -30.20 | |   |
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| 9th Annual Washington International - Championship | Rockville, Maryland | USA | 2022-08-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2191 | 2286 | 4.00 | 9 | -1.59 | 20 | -31.80 | |
|  Feliachi, Nabil | | | 2010 | USA | 1.00 | 1 | 0.17 | 20 | 3.40 | |  Chandra, Akshat | g | | 2479 | USA | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Fishbein, Mitch | | | 2049 | USA | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Wang, Tianqi | m | | 2410 | USA | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Kunka, Harshid | | | 2132 | USA | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Guha, Eshan | | | 2042 | USA | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Ouellet, Maili-Jade | | wg | 2192 | CAN | 0.00 | 1 | -0.63 | 20 | -12.60 | | | Dukic, Zachary | f | | 2253 | CAN | 0.50 | 1 | -0.05 | 20 | -1.00 | | | Sriniaiyer, Sudarshan | | | 2148 | USA | 0.50 | 1 | -0.19 | 20 | -3.80 | |
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) | | | | The Chess Refinery's Houston Summer Championship 2022 | Houston, TX | USA | 2022-08-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2006 | 2286 | 4.00 | 5 | 0.08 | 20 | 1.60 | |
| | Wang, Kyle Yiwen | | | 1886 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Imamovic, Semir | | | 1956 | USA | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Nandhakumar, Vasee | | | 1909 | USA | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Ruiz Castillo, Joshua | g | | 2472 | COL | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Cardinal, Scott | | | 1806 | USA | 1.00 | 1 | 0.05 | 20 | 1.00 | | | * 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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