Individual Calculations May 2017
 Chantzopoulos, Theodoros  Total change: -12.40  Rating chartPersonal card
 163rd Ampelokipi Open 2017 Athens Ampelokipi GRE 2017-03-01
RcRownchangeKK*chgGame
 1731 1655 1.50 5 -0.62 20 -12.40 
  Poulos, Georgios 2035 GRE0.5010.41208.20 
  Grafakou, Sotiria-Aphrodite 1652 GRE0.5010.00200.00 
  Mylonas, Konstantinos 1981 GRE0.001-0.1320-2.60 
  Diamantopoulos, Leonidas Nik 1379 GRE0.501-0.3320-6.60 
  Stamatiou, Rodolfos 1607 GRE0.001-0.5720-11.40 

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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