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Individual Calculations October 2021 |
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| Lodh, Anish Total change: 21.60 | |   |
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| 2021 Illinois Open State Championship - Open | Northbrook, Illinois | USA | 2021-09-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1744 | 1890 | 4.00 | 6 | -0.03 | 40 | -1.20 | |
|  Chen, Megan | | | 1551 | USA | 1.00 | 1 | 0.12 | 40 | 4.80 | |  Danilyan, Eduard | | | 1554 | USA | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Auger, Michael W | | | 2146 | USA | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Wisniowski, Natalie | | wc | 1723 | USA | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Drippe, John M | | | 1855 | USA | 0.00 | 1 | -0.55 | 40 | -22.00 | | | Shetty, Anshul P | | | 1637 | USA | 1.00 | 1 | 0.19 | 40 | 7.60 | |
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) | | | | 66th Annual Iowa Open | Iowa City, Iowa | USA | 2021-09-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1917 | 1890 | 2.50 | 4 | 0.57 | 40 | 22.80 | |
| | Logozar, Elijah | | | 1952 | USA | 1.00 | 1 | 0.59 | 40 | 23.60 | | | Gareyev, Timur | g | | 2290 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Menon, Gauri | | | 1627 | USA | 0.50 | 1 | -0.32 | 40 | -12.80 | | | Hodina, James | | | 1799 | USA | 1.00 | 1 | 0.38 | 40 | 15.20 | | | * 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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