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Individual Calculations June 2018 |
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| Tarjan, James Total change: -19.20 | |   |
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| 27th Annual Chicago Open | Wheeling, Illinois | USA | 2018-05-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2153 | 2425 | 3.00 | 6 | -1.92 | 10 | -19.20 | |
|  Chen, Jacob | | | 2101 | USA | 0.50 | 1 | -0.37 | 10 | -3.70 | |  Studen, Damir | | | 2128 | USA | 0.50 | 1 | -0.35 | 10 | -3.50 | | | Colas, Joshua | f | | 2262 | USA | 0.50 | 1 | -0.22 | 10 | -2.20 | | | Morshedi, Ali | f | | 2271 | USA | 0.00 | 1 | -0.71 | 10 | -7.10 | | | Huang, Patrick | | | 2025 * | CAN | 0.50 | 1 | -0.42 | 10 | -4.20 | | | Graif, William | | | 2130 | CAN | 1.00 | 1 | 0.15 | 10 | 1.50 | | | * 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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