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Individual Calculations September 2018 |
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| Ampie, Mauro Total change: -3.60 | |   |
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| 2nd Annual Chicago Cup | Chicago, Illlinois | USA | 2018-08-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2059 | 2344 | 3.00 | 4 | -0.18 | 20 | -3.60 | |
|  Moolky, Ankush | | | 1944 * | USA | 0.50 | 1 | -0.42 | 20 | -8.40 | |  Cohen, Lawrence S | | | 1944 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Abbott, James | | | 1944 * | USA | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Li, Zhaozhi | m | | 2402 | USA | 1.00 | 1 | 0.58 | 20 | 11.60 | | | * 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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