Individual Calculations February 2015
 Mossiaguine, Arina  Total change: 2.20  Rating chartPersonal card
 Rilton Elo 2014/2015 Stockholm SWE 2014-12-27
RcRownchangeKK*chgGame
 1635 1355 1.50 7 0.11 20 2.20 
  Tomaz, Tainan Pantano 1755  * BRA0.001-0.0820-1.60 
  Horta, Hector 1755  * SWE0.001-0.0820-1.60 
  Eriksson, Bo 1937 1755  * SWE0.001-0.0820-1.60 
  Ivanyuhin, Valeri 1690 SWE0.001-0.1220-2.40 
  Warston, Hakan 1689 SWE0.001-0.1220-2.40 
  Chiras, Christos 1179 GRE0.501-0.2320-4.60 
  Spangberg, Robert 1620 SWE1.0010.822016.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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