Individual Calculations February 2019
 Tsobanakis, Stelios  Total change: 18.40  Rating chartPersonal card
 AO Kydon Club tournament 2018 Chania GRE 2018-10-18
RcRownchangeKK*chgGame
 1189 1196 2.00 3 0.46 40 18.40 
  Mitakos, Georgios 1008 GRE1.0010.264010.40 
  Theodoroglakis, Ioannis 1125 GRE1.0010.404016.00 
  Voulgarakis, Ioannis 1435 GRE0.001-0.2040-8.00 

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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