Individual Calculations September 2022
 Trifonas, Spyridon  Total change: -28.40  Rating chartPersonal card
 49th National Team Championship of A Category 2022 Thessaloniki GRE 2022-08-12
RcRownchangeKK*chgGame
 1981 1837 1.00 7 -1.42 20 -28.40 
  Kouskoutis, Georgios-Alexandros f2292 GRE0.001-0.0620-1.20 
  Chatzipolitis, Georgios 1745 GRE0.001-0.6320-12.60 
  Stoumbos, Konstantinos 2170 GRE0.5010.38207.60 
  Nasos, Valerios 1699 GRE0.001-0.6920-13.80 
  Koukas, Anastasios 2063 GRE0.001-0.2120-4.20 
  Samakas, Stavros 1875 GRE0.5010.05201.00 
  Kadianis, Georgios 2025 GRE0.001-0.2620-5.20 

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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