Individual Calculations December 2020
 Chatziangelou, Panagiotis  Total change: -7.00  Rating chartPersonal card
 27th open PS Peristeriou Sep 2020 Peristeri GRE 2020-09-19
RcRownchangeKK*chgGame
 1421 1096 0.00 2 -0.27 20 -5.40 
  Katsanis, Vasileios Dim 1345 GRE0.001-0.1920-3.80 
  Koutrakis, Stamatios 1496  * GRE0.001-0.0820-1.60 
 * 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)
 
 Sunday's open 2020 Chess Square Oct rounds 1-5 Athens GRE 2020-10-04
RcRownchangeKK*chgGame
 1496 1096 0.00 1 -0.08 20 -1.60 
  Vagionakis, Markos 1496  * GRE0.001-0.0820-1.60 
 * 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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