Individual Calculations February 2020
 Ntounias, Ioannis  Total change: 18.40  Rating chartPersonal card
 PS Peristeriou Jan 2020 Peristeri GRE 2020-01-03
RcRownchangeKK*chgGame
 1405 1240 2.00 5 0.46 40 18.40 
  Gekas, Sokratis 1640  * GRE0.001-0.0840-3.20 
  Yfantis, Evangelos 1042 GRE1.0010.24409.60 
  Mihailidis, Marios 1478 GRE0.001-0.2040-8.00 
  Loukopoulos, Nektarios 1429 GRE1.0010.754030.00 
  Minadakis, Andreas-Marios 1436 GRE0.001-0.2540-10.00 
 * 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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