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Individual Calculations June 2018 |
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| Chen, Jacob Total change: -17.20 | |   |
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| 27th Annual Chicago Open | Wheeling, Illinois | USA | 2018-05-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2149 | 2101 | 3.50 | 9 | -0.43 | 40 | -17.20 | |
|  Tarjan, James | g | | 2425 | USA | 0.50 | 1 | 0.37 | 40 | 14.80 | |  Shetty, Atulya | m | | 2373 | USA | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Colas, Joshua | f | | 2262 | USA | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Johnson, Henderson | | | 1701 * | USA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Plotkin, Victor | f | | 2244 | CAN | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Jacobson, Aaron | f | | 2298 | USA | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Slade, Theodore | | | 2136 | ENG | 1.00 | 1 | 0.55 | 40 | 22.00 | | | Li, Beilin | | | 1938 | USA | 0.50 | 1 | -0.22 | 40 | -8.80 | | | Narkeeran, Madhavan | | | 1961 | USA | 0.50 | 1 | -0.19 | 40 | -7.60 | | | * 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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