Individual Calculations January 2018
 Houzva, Viktor  Total change: -9.00  Rating chartPersonal card
 Krajsky prebor SSOK 2017/2018 r4 various CZE 2017-12-10
 1985 1951 0.00 1 -0.45 20 -9.00 
  Musil, Vitezslav 1985 CZE0.001-0.4520-9.00 

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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