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Individual Calculations October 2018 |
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| Parker, Anthony Total change: -21.80 | |   |
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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 |
| 1920 | 2043 | 1.50 | 4 | -1.09 | 20 | -21.80 | |
|  Nastasio, Davide | | | 1878 | USA | 1.00 | 1 | 0.28 | 20 | 5.60 | |  Mishra, Prateek | c | | 2068 | USA | 0.50 | 1 | 0.03 | 20 | 0.60 | | | Mbonu, David | | | 2039 | USA | 0.00 | 1 | -0.51 | 20 | -10.20 | | | Avirneni, Saithanusri | | | 1695 | USA | 0.00 | 1 | -0.89 | 20 | -17.80 | |
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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