Individual Calculations January 2009
 Terochin, Piotr  Total change: 7.25  Rating chartPersonal card
 Makroregionalne Mistrzostwa Juniorow-Lubuskie,Dolnoslaskie C-11 Glebokie POL 2008-10-12
RcRownchangeKK*chgGame
 1665 1703 2.50 4 0.29 25 7.25 
  Nun, Grzegorz 1693 POL0.501-0.0125-0.25 
  Koitka, Jakub 1641 POL0.001-0.5925-14.75 
  Jozkow, Kacper 1629 POL1.0010.402510.00 
  Bronsztejn, Wojciech 1695 POL1.0010.492512.25 

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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