Individual Calculations February 2019
 Kyriakidis, Orestis  Total change: 0.00  Rating chartPersonal card
 2018 youth u12 team championship of Attica ESSNA GRE 2018-11-04
RcRownchangeRpKK*chgGame
 1110 0 0.00 1 0.00 310   0.00 
  Kontos, Stavros L 1110 GRE0.0010.00 0.00 

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)
 
 2019 Attica Team Championships - A Local Group B Rounds 1-3 ESSNA GRE 2019-01-13
RcRownchangeRpKK*chgGame
 1137 0 0.50 2 0.00 944   0.00 
  Galanopoulos, Efraim 1268 GRE0.0010.00 0.00 
  Marianos, Thomas 1005 GRE0.5010.00 0.00 

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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