Individual Calculations February 2018
 Petras, Milan  Total change: -15.80  Rating chartPersonal card
 Krajsky prebor SSS 2017/2018 r5-6 various CZE 2018-01-07
RcRownchangeKK*chgGame
 1856 2035 1.50 2 0.03 20 0.60 
  Burianek, Tomas 1864 CZE0.501-0.2320-4.60 
  Suchy, Ladislav 1848 CZE1.0010.26205.20 

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)
 
 PRAGUE OPEN 2018 - A - IM open Praha CZE 2018-01-12
RcRownchangeKK*chgGame
 1943 2035 3.50 7 -0.82 20 -16.40 
  Kunc, Jan 1867 CZE0.501-0.2220-4.40 
  Greibrokk, Ingrid 1846 NOR1.0010.25205.00 
  Monin, Nikolay m2193 RUS0.001-0.2920-5.80 
  Hrdina, Karl 1856 AUT1.0010.27205.40 
  Sernecki, Franciszek 2127 POL0.001-0.3720-7.40 
  Horak, Karel 1813 CZE1.0010.22204.40 
  Harazinska, Magdalena 1902 POL0.001-0.6820-13.60 

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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