Individual Calculations October 2019
 Malamas, Chrysostomos  Total change: -20.80  Rating chartPersonal card
 11th Papanastasio open 2019 - B group Peristeri GRE 2019-09-04
RcRownchangeKK*chgGame
 1263 1054 0.50 4 -0.52 40 -20.80 
  Kelidis, Panagiotis 1422 GRE0.001-0.1040-4.00 
  Titopoulos, Ilias 1370 GRE0.001-0.1340-5.20 
  Kanellopoulou, Ioustini 1133 GRE0.5010.11404.40 
  Eirinidis, Dimitrios 1127 GRE0.001-0.4040-16.00 

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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