Individual Calculations May 2019
 Gourgourinis, Ioannis  Total change: -57.20  Rating chartPersonal card
 LOW Ultima by ASOP Dias Mar 2019 Petroupoli GRE 2019-03-18
RcRownchangeKK*chgGame
 1023 1183 0.00 2 -1.43 40 -57.20 
  Stratis, Dimitrios 1044 GRE0.001-0.6940-27.60 
  Ntoulas, Konstantinos 1002 GRE0.001-0.7440-29.60 

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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