Individual Calculations July 2016
 Kalachanis, Athanasios  Total change: -11.60  Rating chartPersonal card
 36th open SOP -SMAOK 2016 under 1900 Athens Pagkrati GRE 2016-05-10
RcRownchangeKK*chgGame
 1433 1385 1.50 4 -0.29 40 -11.60 
  Kosmatos, Gerasimos 1376 GRE0.001-0.5140-20.40 
  Fotiadis, Filippos 1211 GRE1.0010.274010.80 
  Nikolaidis, Georgios 1685 GRE0.5010.354014.00 
  Soursos, Panayotis 1458 GRE0.001-0.4040-16.00 

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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