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Individual Calculations August 2023 |
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| Perelshteyn, Eugene Total change: 3.70 | |   |
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| 53rd annual Continental Open - Premier | Marlborough, MA | USA | 2023-07-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2275 | 2503 | 5.50 | 7 | 0.37 | 10 | 3.70 | |
|  Aravindakshan, Sahana | | | 1965 | USA | 1.00 | 1 | 0.03 | 10 | 0.30 | |  Hua, Charles | | | 2103 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Barnakov, Yury Anatolievich | | | 2158 | USA | 1.00 | 1 | 0.11 | 10 | 1.10 | | | Zhou, Jianchao | g | | 2540 | CHN | 0.50 | 1 | 0.05 | 10 | 0.50 | | | Sun, Ryan | c | | 2158 | USA | 1.00 | 1 | 0.11 | 10 | 1.10 | | | Negi, Parimarjan | g | | 2624 | IND | 0.50 | 1 | 0.16 | 10 | 1.60 | | | Chen, Justin | f | | 2375 | USA | 0.50 | 1 | -0.17 | 10 | -1.70 | | | * 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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