Individual Calculations April 2018
 Tsagkaropoulos, Spyridon  Total change: 8.60  Rating chartPersonal card
 2018 ESSNA Team Championship - POA rounds 6-9 ESSNA GRE 2018-02-25
RcRownchangeKK*chgGame
 2120 2040 2.00 4 0.43 20 8.60 
  Goritsas, Christos f2199 GRE0.5010.21204.20 
  Delithanasis, Dimitrios 1972 GRE0.501-0.0920-1.80 
  Beliotis, Georgios 2184 GRE0.5010.19203.80 
  Alexakis, Dimitrios 2125 GRE0.5010.12202.40 

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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