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Individual Calculations July 2021 |
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| Rieb, Kyle C Total change: 18.80 | |   |
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| 2021 National Open - Under 2300 | Las Vegas, Nevada | USA | 2021-06-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1961 | 2057 | 3.50 | 5 | 0.47 | 40 | 18.80 | |
|  Fernandez, Nelson Wilfredo | | | 1927 | HON | 0.00 | 1 | -0.68 | 40 | -27.20 | |  Guha, Rohit | | | 1657 * | USA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Davidson, Kevin | | | 2188 | USA | 1.00 | 1 | 0.68 | 40 | 27.20 | | | Biyiasas, Theodore | | | 1960 | USA | 0.50 | 1 | -0.13 | 40 | -5.20 | | | Melikian, Gnel | | | 2072 | RUS | 1.00 | 1 | 0.52 | 40 | 20.80 | | | * 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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