Individual Calculations January 2017
 Parras, Konstantinos  Total change: -18.40  Rating chartPersonal card
 9th open of SOP -SMAOK Athens GRE 2016-11-08
RcRownchangeKK*chgGame
 1594 1577 2.50 7 -0.92 20 -18.40 
  Sienczewski, Zbigniew 1948 POL0.001-0.1020-2.00 
  Geroukalis, Athanasios 1714 GRE0.001-0.3220-6.40 
  Makrigiannis, Konstantinos 1366 GRE1.0010.23204.60 
  Georgiopoulos, Har. 1659 GRE0.001-0.3920-7.80 
  Gonidis, Nikolaos 1374 GRE0.501-0.2620-5.20 
  Geroukalis, Hristos 1588 GRE0.001-0.4820-9.60 
  Pitsolis, Theodoros 1508 GRE1.0010.40208.00 

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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