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Individual Calculations July 2022 |
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| Ivanov, Alexander Total change: -18.90 | |   |
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| 90th Massachusetts Open | Westford, Massachusetts | USA | 2022-05-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2093 | 2463 | 2.50 | 5 | -1.89 | 10 | -18.90 | |
|  Wang, Ryan | | | 2063 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Times, Lawyer | | | 2069 | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Lu, Maximillian | f | | 2354 | USA | 0.50 | 1 | -0.15 | 10 | -1.50 | | | Sun, Ryan | | | 1941 | USA | 0.00 | 1 | -0.97 | 10 | -9.70 | | | Barash, Anton | | | 2036 | USA | 0.00 | 1 | -0.93 | 10 | -9.30 | | | * 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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