Individual Calculations April 2017
 Apostolakakis, Ioannis  Total change: 16.60  Rating chartPersonal card
 2017 team championship of ESSAMTH POA rounds 1-3 Local Clubs GRE 2017-01-22
RcRownchangeKK*chgGame
 1999 1781 1.50 2 1.05 20 21.00 
  Emmanouilidis, Athanasios 1972 GRE1.0010.752015.00 
  Soilemetzidis, Konstantinos 2025 GRE0.5010.30206.00 

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)
 
 2017 team championship of ESSAMTH POA finals Local Clubs GRE 2017-03-19
RcRownchangeKK*chgGame
 1616 1781 0.50 1 -0.22 20 -4.40 
  Kampouris, Evangelos 1616 GRE0.501-0.2220-4.40 

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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