Individual Calculations February 2017
 Kostka, Alexander  Total change: -4.00  Rating chartPersonal card
 Wiener B-Liga Nord 2016/2017 rd 5-6 Vienna AUT 2017-01-07
RcRownchangeKK*chgGame
 1909 1996 1.00 2 -0.24 20 -4.80 
  Fuehrer, Werner 1857 AUT1.0010.31206.20 
  Poyntner, Erich 1961 AUT0.001-0.5520-11.00 

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)
 
 Wiener Betriebsliga 2016/2017 C-Liga rd 5-6 Vienna AUT 2017-01-11
RcRownchangeKK*chgGame
 2028 1996 0.50 1 0.04 20 0.80 
  Regenfelder, Ewald 2028 AUT0.5010.04200.80 

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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