Individual Calculations October 2014
 Kokkoris, Haralambos  Total change: -45.00  Rating chartPersonal card
 6th Papanastasio open 2014 - A' group Peristeri GRE 2014-09-04
RcRownchangeKK*chgGame
 1619 1860 2.50 6 -2.25 20 -45.00 
  Louka, Magdalini 1563 GRE0.501-0.3520-7.00 
  Pararas, Ioannis 1627 GRE0.501-0.2920-5.80 
  Koutsidi, Amalia 1463 GRE0.501-0.4220-8.40 
  Panagiotopoulos, Ioannis 1714 GRE0.501-0.2020-4.00 
  Zahariou, Nikolaus 1667 GRE0.501-0.2520-5.00 
  Alexakis, Dimitris 1679 GRE0.001-0.7420-14.80 

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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