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Individual Calculations July 2021 |
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| Ladan, Nicholas Total change: 166.80 | |   |
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| 30th Annual Chicago Open - Under 2300 | Wheeling, Illinois | USA | 2021-05-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2070 | 1884 | 5.50 | 7 | 3.64 | 40 | 145.60 | |
|  Studen, Damir | | | 2118 | USA | 1.00 | 1 | 0.79 | 40 | 31.60 | |  Heredia, Carla | | wg | 2139 | ECU | 1.00 | 1 | 0.81 | 40 | 32.40 | | | Desmarais, Nicholas Eduard | | | 2029 | USA | 1.00 | 1 | 0.69 | 40 | 27.60 | | | Venkat, Raghav | | | 2159 | USA | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Davidovich, Manis | | | 1989 | USA | 1.00 | 1 | 0.64 | 40 | 25.60 | | | Neal, James | | | 2061 | USA | 1.00 | 1 | 0.73 | 40 | 29.20 | | | Le, Harry | | | 1995 | USA | 0.50 | 1 | 0.15 | 40 | 6.00 | |
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) | | | | 2021 Carolinas Classic | Charlotte, North Carolina | USA | 2021-06-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1929 | 1916 | 3.00 | 5 | 0.53 | 40 | 21.20 | |
| | Moore, Eli | | | 1607 | USA | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Hardaway, Brewington | c | | 1907 | USA | 1.00 | 1 | 0.49 | 40 | 19.60 | | | Zapata, Alonso | g | | 2316 * | COL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Snodgrass, Benjamin | | | 2031 | USA | 0.00 | 1 | -0.34 | 40 | -13.60 | | | Lancman, Kyle | | | 1785 | USA | 1.00 | 1 | 0.32 | 40 | 12.80 | | | * 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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