Individual Calculations August 2017
 Lavidas-Solomos, Georgios  Total change: 23.80  Rating chartPersonal card
 12th open SOP SMAOK Athens GRE 2017-05-09
RcRownchangeKK*chgGame
 1525 1408 3.00 5 1.19 20 23.80 
  Pramateftakis, Nikolaos 1795 GRE0.001-0.0920-1.80 
  Nika, Despoina 1057 GRE1.0010.11202.20 
  Soursos, Panayotis 1463 GRE1.0010.582011.60 
  Parras, Konstantinos 1569 GRE1.0010.712014.20 
  Panagiotakos, Petros 1740 GRE0.001-0.1220-2.40 

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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