Individual Calculations February 2016
 Petras, Milan  Total change: -14.60  Rating chartPersonal card
 PRAGUE OPEN 2016 - A - IM open Praha CZE 2016-01-08
RcRownchangeKK*chgGame
 2049 1931 2.50 8 -0.34 20 -6.80 
  Chekletsov, Ilya f2246 RUS1.0010.862017.20 
  Brokken, Dennis 2268 NED0.001-0.1220-2.40 
  Kuba, Stanislav f2141 CZE0.001-0.2320-4.60 
  Kierzek, Mira wf2040 GER0.5010.15203.00 
  Cafolla, Peter 2045 IRL1.0010.662013.20 
  Ranaldi, Lucas 2143 NOR0.001-0.2320-4.60 
  Nass, Sara 1627 NOR0.001-0.8620-17.20 
  Stepanek, Svatopluk 1883 CZE0.001-0.5720-11.40 

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)
 
 2. liga C 2015/2016 r5-6 various CZE 2016-01-10
RcRownchangeKK*chgGame
 2011 1931 0.00 1 -0.39 20 -7.80 
  Kucera, Tomas 2011 CZE0.001-0.3920-7.80 

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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