Individual Calculations December 2017
 Orci, Istvan  Total change: -19.60  Rating chartPersonal card
 Div II 4 2017-18 R2 Sweden SWE 2017-11-12
RcRownchangeKK*chgGame
 1786 1531 0.00 1 -0.19 20 -3.80 
  Berglund, Joar 1786 SWE0.001-0.1920-3.80 

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)
 
 Uppsala Mote 2017, lang Uppsala SWE 2017-11-18
RcRownchangeKK*chgGame
 1613 1531 0.00 2 -0.79 20 -15.80 
  Pettersson, Lars 1954 1731 SWE0.001-0.2420-4.80 
  Grahn, Vidar 1494 SWE0.001-0.5520-11.00 

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)
 

 

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