Individual Calculations February 2018
 Stochnialek, Dominika  Total change: 50.40  Rating chartPersonal card
 41. Zuercher Weihnachtsopen Allgemein Zurich SUI 2017-12-26
RcRownchangeKK*chgGame
 1803 1711 3.00 6 0.74 40 29.60 
  Frommherz, Stefan Martin 1845 GER1.0010.684027.20 
  Berkemer, Rainer, Dr. 1859 GER0.5010.20408.00 
  Geyer, Martin 1848 SUI0.5010.18407.20 
  Roland, Rainer 1861 GER0.5010.20408.00 
  Balkovec, Joze 1773 SUI0.5010.09403.60 
  Tschopp, Olivier 1633 SUI0.001-0.6140-24.40 

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)
 
NOTE: K factor changed
 IV WIELKOPOLSKA LIGA SENIORÓW GRUPA A-2017-2018 Round 4-5 Poznan POL 2018-01-07
RcRownchangeKK*chgGame
 1680 1665 2.00 2 1.04 20 20.80 
  Agacinski, Tadeusz c1733 POL1.0010.592011.80 
  Wroblewski, Wojciech 1626 POL1.0010.45209.00 

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)
 

 

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