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Individual Calculations June 2019 |
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| Suralik, Diana Sophia Total change: 57.60 | |   |
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| 65th Annual Maryland Open - U2100 | Rockville, Maryland | USA | 2019-05-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1833 | 1717 | 2.00 | 2 | 1.32 | 40 | 52.80 | |
|  Ye, Chen-Chen | | | 1831 | USA | 1.00 | 1 | 0.66 | 40 | 26.40 | |  Ulrich, Douglas | | | 1834 | USA | 1.00 | 1 | 0.66 | 40 | 26.40 | |
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) | | | | 7th Cherry Blossom Classic | Sterling, Virginia | USA | 2019-05-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2050 | 1717 | 1.00 | 7 | 0.12 | 40 | 4.80 | |
| | Zhang, Alan | | | 2098 | USA | 1.00 | 1 | 0.91 | 40 | 36.40 | | | Mishra, Abhimanyu | c | | 2117 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Kretchetov, Alexander | f | | 2117 * | RUS | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Hu, Merric | | | 1981 | USA | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Heller, Garrett | | | 2023 | USA | 0.00 | 1 | -0.14 | 40 | -5.60 | | | De Fotis, Gary C | | | 1983 | USA | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Gilden, Larry | f | | 2034 | USA | 0.00 | 1 | -0.13 | 40 | -5.20 | | | * 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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