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Individual Calculations July 2018 |
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| Chirila, Ioan Total change: 18.60 | |   |
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| 2018 National Open | Las Vegas, Nevada | USA | 2018-06-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2475 | 2557 | 6.00 | 7 | 1.86 | 10 | 18.60 | |
|  Easton, Jack | | | 2157 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Wang, Annie | f | wm | 2330 | USA | 1.00 | 1 | 0.21 | 10 | 2.10 | | | Bitoon, Richard Balansag | g | | 2450 | PHI | 1.00 | 1 | 0.35 | 10 | 3.50 | | | Li, Ruifeng | g | | 2581 | USA | 1.00 | 1 | 0.53 | 10 | 5.30 | | | Nyzhnyk, Illia | g | | 2598 | UKR | 0.50 | 1 | 0.06 | 10 | 0.60 | | | Moradiabadi, Elshan | g | | 2549 | USA | 1.00 | 1 | 0.49 | 10 | 4.90 | | | Swiercz, Dariusz | g | | 2657 | POL | 0.50 | 1 | 0.14 | 10 | 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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