Individual Calculations May 2010
 Kostlan, Jan  Total change: 43.75  Rating chartPersonal card
 Krajsky prebor SSLK various CZE 2009-10-11
RcRownchangeKK*chgGame
 1955 1939 3.00 3 1.57 25 39.25 
  Peniska, Pavel 1960 CZE1.0010.532513.25 
  Maly, Marek 1866 CZE1.0010.402510.00 
  Fila, Milos 2038 CZE1.0010.642516.00 

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)
 
NOTE: K factor changed
 Elitserien 2009/2010 Sweden SWE 2009-10-16
RcRownchangeKK*chgGame
 2178 1939 0.50 1 0.30 15 4.50 
  Nyberg, Ulf 2178 SWE0.5010.30154.50 

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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