Individual Calculations January 2015
 Arvanitis, Georgios  Total change: 35.00  Rating chartPersonal card
 28th open of SOP -SMAOK under 1900 Pagkrati - Athens GRE 2014-11-07
RcRownchangeKK*chgGame
 1670 1696 5.50 7 1.75 20 35.00 
  Sorensen, Fedon 1511 GRE1.0010.26205.20 
  Fotiadis, Kleanthis 1570 GRE1.0010.33206.60 
  Panoutsopoulos, Pavlos 1459 GRE1.0010.20204.00 
  Mavrikakis, Georgios 1940 GRE1.0010.802016.00 
  Anairousis, Panag 1894 GRE0.001-0.2420-4.80 
  Kavvadias, Dionysios 1578 GRE0.501-0.1620-3.20 
  Panopoulos, Ioannis 1737 GRE1.0010.562011.20 

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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