Individual Calculations May 2017
 Zaharatos, Andreas  Total change: 3.20  Rating chartPersonal card
 2017 Team Friendship Cup Nikos Strofalis Attica GRE 2017-01-17
RcRownchangeKK*chgGame
 1523 1592 3.50 6 0.08 40 3.20 
  Giannelos, Stylianos 1691 GRE1.0010.644025.60 
  Melidis, Andr. 1810 GRE0.001-0.2240-8.80 
  Selianitis, Dimitrios Ath 1377 GRE0.001-0.7740-30.80 
  Kiousis, Stavros St. 1415 GRE1.0010.274010.80 
  Grafakou, Sotiria-Aphrodite 1652 GRE0.5010.08403.20 
  Tsavdaras, Dimitrios 1192  * GRE1.0010.08403.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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