Individual Calculations February 2016
 Spiliotopoulos, Georgios  Total change: -9.60  Rating chartPersonal card
 4th open SOP -SMAOK 2015 Athens Pagkrati GRE 2015-11-03
RcRownchangeKK*chgGame
 1509 1488 1.00 3 -0.48 20 -9.60 
  Gonidis, Nikolaos 1245 GRE0.001-0.8020-16.00 
  Paliopoulos, Nikolaos 1434 GRE1.0010.42208.40 
  Bornand, Herbert 1849 SUI0.001-0.1020-2.00 

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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