Individual Calculations May 2014
 Pramateftakis, Nikolaos  Total change: -4.50  Rating chartPersonal card
 25th open SOP-SMAOK 2014 under 1900 Athens GRE 2014-03-07
RcRownchangeKK*chgGame
 1573 1791 5.00 7 -0.30 15 -4.50 
  Lavidas-Solomos, Georgios 1438 GRE1.0010.11151.65 
  Panopoulos, Ioannis 1575 GRE0.001-0.7815-11.70 
  Katopodis, Hristos 1420 GRE1.0010.10151.50 
  Marianidis, Dimitrios 1881 GRE0.001-0.3815-5.70 
  Sorensen, Fedon 1520 GRE1.0010.17152.55 
  Georgiopoulos, Har. 1645 GRE1.0010.30154.50 
  Trantas, Triantafillos 1533 GRE1.0010.18152.70 

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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