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Individual Calculations June 2018 |
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| Graif, William Total change: 25.60 | |   |
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| 27th Annual Chicago Open | Wheeling, Illinois | USA | 2018-05-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2282 | 2130 | 4.00 | 9 | 1.28 | 20 | 25.60 | |
|  Patel, Advait | m | | 2475 | USA | 0.00 | 1 | -0.11 | 20 | -2.20 | |  Mondal, Aniket | | | 1730 * | IND | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Katz, Alexander | m | | 2355 | USA | 0.50 | 1 | 0.28 | 20 | 5.60 | | | Peng, David | f | | 2340 | USA | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Jacobson, Aaron | f | | 2298 | USA | 1.00 | 1 | 0.72 | 20 | 14.40 | | | Shen, Christopher | f | | 2303 | USA | 0.50 | 1 | 0.23 | 20 | 4.60 | | | Zhang, Chao | | | 2273 | USA | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Grabinsky, Aaron | | | 2339 | USA | 1.00 | 1 | 0.77 | 20 | 15.40 | | | Tarjan, James | g | | 2425 | USA | 0.00 | 1 | -0.15 | 20 | -3.00 | | | * 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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