Individual Calculations December 2018
 Grun, Stephane  Total change: 0.40  Rating chartPersonal card
 Div III 7 2018-19 R1 Sweden SWE 2018-10-21
RcRownchangeKK*chgGame
 1970 2163 0.50 1 -0.25 20 -5.00 
  Andersson, Andy 1970 SWE0.501-0.2520-5.00 

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)
 
 Div III 7 2018-19 R2 Sweden SWE 2018-11-11
RcRownchangeKK*chgGame
 1986 2163 1.00 1 0.27 20 5.40 
  Nidal, Mustafa 1986 IRQ1.0010.27205.40 

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)
 

 

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