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Individual Calculations August 2021 |
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| Narayanan, Samrug Total change: 64.80 | |   |
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| 49th Annual World Open - Open | Philadelphia, Pennsylvania | USA | 2021-07-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2218 | 2180 | 5.00 | 9 | 0.89 | 40 | 35.60 | |
|  Gledura, Benjamin | g | | 2580 * | HUN | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Krishnakumar, Sriram | c | | 2035 | USA | 1.00 | 1 | 0.31 | 40 | 12.40 | | | Wang, Shawn L | | | 1852 | USA | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Balakrishnan, Praveen | m | | 2507 | USA | 0.50 | 1 | 0.37 | 40 | 14.80 | | | Abrahamyan, Tatev | | wg | 2352 | USA | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Levine, Jack | | | 1882 | USA | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Liang, Jason | f | | 2352 | USA | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Zhao, Erick | c | | 2037 | USA | 1.00 | 1 | 0.31 | 40 | 12.40 | | | Sinha, Sahil | m | | 2361 | USA | 0.50 | 1 | 0.24 | 40 | 9.60 | | | * 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) | | | | 14th Annual Chicago Class - Master | Wheeling, Illinois | USA | 2021-07-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2231 | 2180 | 3.00 | 5 | 0.73 | 40 | 29.20 | |
| | Thomas, Kenneth Patrick | | | 1978 | USA | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Zhou, Jianchao | g | | 2580 * | CHN | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Rajendra, Avinash Shashikala | | | 1977 | USA | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Schmakel, Sam A | m | | 2417 | USA | 0.50 | 1 | 0.30 | 40 | 12.00 | | | Kolay, Alex | | | 2203 | USA | 0.50 | 1 | 0.03 | 40 | 1.20 | | | * 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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