Individual Calculations April 2018
 Valoukos, Efstathios  Total change: 0.00  Rating chartPersonal card
 14th open Tr. Siaperas Memorial 2018 Ampelokipoi GRE 2018-01-13
RcRownchangeKK*chgGame
 1451 1451 1.00 2 0.00 20 0.00 
  Chatzieleftheriou, Andreas 1851  * GRE0.001-0.0820-1.60 
  Livanopoulou, Athina 1051  * GRE1.0010.08201.60 
 * 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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