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Individual Calculations October 2018 |
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| Mishra, Prateek Total change: 10.40 | |   |
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| 4th Annual American Chess Promotions Open | Chamblee, Georgia | USA | 2018-08-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1954 | 2068 | 3.50 | 5 | 0.26 | 40 | 10.40 | |
|  Rutten, Alexander | | | 1947 | NED | 1.00 | 1 | 0.34 | 40 | 13.60 | |  Mbonu, David | | | 2039 | USA | 0.50 | 1 | -0.04 | 40 | -1.60 | | | Parker, Anthony | | | 2043 | USA | 0.50 | 1 | -0.03 | 40 | -1.20 | | | Kayma, Thomas | | | 1863 | USA | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Liu, Jackie | | | 1879 | USA | 0.50 | 1 | -0.25 | 40 | -10.00 | |
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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