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Individual Calculations August 2017 |
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| Raptis, Nick Total change: 17.00 | |   |
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| 2017 National Open | Las Vegas, Nevada | USA | 2017-06-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2331 | 2296 | 3.50 | 6 | 0.85 | 20 | 17.00 | |
|  Saidy, Anthony F | m | | 2325 | USA | 0.50 | 1 | 0.04 | 20 | 0.80 | |  Mohan, Dave | | | 1910 | USA | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Atoufi, Pedram | f | | 2281 | IRI | 1.00 | 1 | 0.48 | 20 | 9.60 | | | Kolev, Atanas | g | | 2572 | BUL | 0.50 | 1 | 0.33 | 20 | 6.60 | | | Barcenilla, Rogelio | g | | 2452 | PHI | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Bryant, John Daniel | m | | 2443 | USA | 0.50 | 1 | 0.20 | 20 | 4.00 | |
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) | | |
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