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Individual Calculations July 2019 |
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| Rhee, William Total change: -30.40 | |   |
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| 2019 National Open - U2100 | Las Vegas, Nevada | USA | 2019-06-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1806 | 1990 | 2.00 | 5 | -1.52 | 20 | -30.40 | |
|  Wang, Felicity | | | 1590 * | USA | 0.50 | 1 | -0.42 | 20 | -8.40 | |  Kunka, Harshid | | | 1678 | USA | 0.50 | 1 | -0.36 | 20 | -7.20 | | | Grover, Ashwani Kumar | | | 1707 | IND | 0.00 | 1 | -0.84 | 20 | -16.80 | | | Richards, Bill | | | 2114 | USA | 0.50 | 1 | 0.17 | 20 | 3.40 | | | Barbre, Stephen | | | 1943 | USA | 0.50 | 1 | -0.07 | 20 | -1.40 | | | * 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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