Individual Calculations April 2013
 Tran, Huyen Linh  Total change: 30.90  Rating chartPersonal card
 Krajsky prebor II PDSS - zapad 2012/13 various CZE 2012-10-14
RcRownchangeKK*chgGame
 1815 1675 0.50 1 0.19 30 5.70 
  Ptacek, Miloslav 1815 CZE0.5010.19305.70 

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)
 
 Krajska soutez - zapad PDSS 2012/13 various CZE 2012-10-28
RcRownchangeKK*chgGame
 1829 1675 1.50 2 0.84 30 25.20 
  Krys, Jaromir 1647 CZE0.501-0.0430-1.20 
  Kouba, Petr 2010 CZE1.0010.883026.40 

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)
 

 

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