Individual Calculations June 2019
 Kostelidis, Georgios  Total change: 58.00  Rating chartPersonal card
 2019 Attica youth championships - open 12 Peristeri GRE 2019-04-30
RcRownchangeKK*chgGame
 1317 1190 3.50 6 1.45 40 58.00 
  Mourelatos, Spyridon 1501 GRE0.001-0.1440-5.60 
  Papadopoulos, Ioannis 46624 1045 GRE1.0010.314012.40 
  Vassis, Anastasios 1343 GRE1.0010.704028.00 
  Dimanoudis, Petros 1407 GRE0.5010.284011.20 
  Nteligiorgis, Georgios 1342 GRE0.001-0.3040-12.00 
  Samaras, Vasileios 1265 GRE1.0010.604024.00 

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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