Individual Calculations April 2017
 Houzva, Viktor  Total change: 6.20  Rating chartPersonal card
 Krajsky prebor SSOK 2016/2017 r9-10 various CZE 2017-03-05
 1802 1943 1.00 1 0.31 20 6.20 
  Vozak, Jaromir 1802 CZE1.0010.31206.20 

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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