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Individual Calculations September 2023 |
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| Chandi, Ishnoor Singh Total change: -11.60 | |   |
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| 10th Annual Potomac Open - U2200 | Rockville, MD | USA | 2023-07-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1670 | 1870 | 3.50 | 4 | 0.59 | 40 | 23.60 | |
|  Deng, Michael | | | 1486 | USA | 1.00 | 1 | 0.09 | 40 | 3.60 | |  Khachatryan, Nune | | | 1571 | USA | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Ananth, Ananya | | | 1725 | USA | 1.00 | 1 | 0.31 | 40 | 12.40 | | | Cherukuri, Nitesh | | | 1897 | USA | 0.50 | 1 | 0.04 | 40 | 1.60 | |
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) | | | | 10th Annual Washington International - Premier | Rockville, MD | USA | 2023-08-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1817 | 1926 | 3.50 | 7 | -0.88 | 40 | -35.20 | |
| | Su, Kevin | | | 1915 | USA | 0.50 | 1 | -0.02 | 40 | -0.80 | | | Ye, Chen-Chen | | | 1847 | USA | 0.50 | 1 | -0.11 | 40 | -4.40 | | | Diao, Sujia | | | 1671 | USA | 0.50 | 1 | -0.31 | 40 | -12.40 | | | Diao, Matthew Guo | | | 1799 | USA | 0.50 | 1 | -0.17 | 40 | -6.80 | | | Fernandez, Nelson Wilfredo | | | 2013 | HON | 0.50 | 1 | 0.12 | 40 | 4.80 | | | Adhikari, Sunav | | | 1945 | USA | 0.50 | 1 | 0.03 | 40 | 1.20 | | | Srinivasan, Sivavishnu | | | 1526 * | USA | 0.50 | 1 | -0.42 | 40 | -16.80 | | | * 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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