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Individual Calculations July 2021 |
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| Khachiyan, Melikset Total change: -6.70 | |   |
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| 2021 National Open - Championship | Las Vegas, Nevada | USA | 2021-06-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2254 | 2481 | 4.00 | 6 | -0.67 | 10 | -6.70 | |
|  Rorrer, Grayson | | | 2117 | USA | 1.00 | 1 | 0.10 | 10 | 1.00 | |  Kumar, Nikhil | f | | 2305 | USA | 0.50 | 1 | -0.23 | 10 | -2.30 | | | Paciorkowski, Lev | | | 2220 | USA | 1.00 | 1 | 0.18 | 10 | 1.80 | | | Griffith, Kyron Waykuan | f | | 2351 | USA | 0.00 | 1 | -0.68 | 10 | -6.80 | | | Posthuma, Joshua | f | | 2256 | USA | 0.50 | 1 | -0.28 | 10 | -2.80 | | | Chasin, Nico Werner | f | | 2276 | USA | 1.00 | 1 | 0.24 | 10 | 2.40 | |
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) | | |
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