Individual Calculations December 2018
 Sifogiannakis, Andreas  Total change: -4.00  Rating chartPersonal card
 2018 Youth Team U16 Championship of Crete ESSK GRE 2018-11-03
RcRownchangeKK*chgGame
 1600 1625 1.50 3 -0.10 40 -4.00 
  Galanakis, Nikolaos 1583 GRE1.0010.444017.60 
  Koutsaftis, Efstratios 1645 GRE0.5010.03401.20 
  Kotsinis, Alexandros 1573 GRE0.001-0.5740-22.80 

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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