Individual Calculations September 2015
 De Azua Arpi, Rafael  Total change: 4.40  Rating chartPersonal card
 XVII Obert Internacional Sant Marti 2015 Grup A Barcelona ESP 2015-07-13
RcRownchangeKK*chgGame
 2164 1916 1.50 6 0.22 20 4.40 
  Pogorelov, Ruslan g2301 UKR0.001-0.0920-1.80 
  Lienhard, Alex 2139 SUI1.0010.782015.60 
  Stoeri, Simon 2229 SUI0.5010.36207.20 
  Aguilar, Andres 2224 ARG0.001-0.1420-2.80 
  Mateus, Martha wm2172 COL0.001-0.1920-3.80 
  Ruiz Molina, Gabriel 1916 ESP0.001-0.5020-10.00 

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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