Individual Calculations February 2018 |
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Porter, John Total change: -37.20 | | |
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Chicago Chess Center Jane Addams Memorial | Chicago, Illinois | USA | 2018-01-27 |
Rc | Ro | w | n | change | K | K*chg | Game |
1748 | 1712 | 0.50 | 3 | -0.93 | 40 | -37.20 | |
| Drake, Jason | | | 2052 | USA | 0.00 | 1 | -0.12 | 40 | -4.80 | | Seshadri, Sridhar | | | 1586 | USA | 0.50 | 1 | -0.17 | 40 | -6.80 | | Mardov, Dimitar | | | 1606 | USA | 0.00 | 1 | -0.64 | 40 | -25.60 | | 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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