Individual Calculations January 2018
 Trasak, Ondrej  Total change: 11.80  Rating chartPersonal card
 Krajsky prebor II zapad PDSS 2017/2018 r4-5 various CZE 2017-12-03
RcRownchangeKK*chgGame
 1834 1969 2.00 2 0.65 20 13.00 
  Kouba, Petr 66 1755 CZE1.0010.23204.60 
  Hajek, Jaroslav 1912 CZE1.0010.42208.40 

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)
 
 Krajsky prebor I PDSS 2017/2018 r4 various CZE 2017-12-10
RcRownchangeKK*chgGame
 1926 1969 0.50 1 -0.06 20 -1.20 
  Belohlav, Jan 1926 CZE0.501-0.0620-1.20 

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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