Individual Calculations June 2019
 Tsimpourakis, Dimitrios  Total change: 40.40  Rating chartPersonal card
 30th open SO Peristeriou 2019 Peristeri GRE 2019-03-05
RcRownchangeKK*chgGame
 1296 1100 2.00 5 0.65 40 26.00 
  Ntaifas, Ioannis 1500  * GRE0.001-0.0840-3.20 
  Doganou, Konstantina 1344 GRE0.001-0.2040-8.00 
  Oikonomidis, Spyridon 1249 GRE0.001-0.3040-12.00 
  Chatziangelou, Panagiotis 1059 GRE1.0010.444017.60 
  Gkogka, Elvis 1329 GRE1.0010.794031.60 
 * 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)
 
 2019 Attica youth championships - open 10 Peristeri GRE 2019-04-30
RcRownchangeKK*chgGame
 1001 1100 1.00 1 0.36 40 14.40 
  Liapis, Konstantinos 1001 GRE1.0010.364014.40 

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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