Individual Calculations February 2018
 Oral, Tomas  Total change: -7.40  Rating chartPersonal card
 Extraliga 2017/2018 r5-6 various CZE 2018-01-13
 2420 2513 0.50 2 -0.74 10 -7.40 
  Pakleza, Zbigniew g2496 POL0.501-0.0210-0.20 
  Adamek, Jiri f2343 CZE0.001-0.7210-7.20 

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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