Individual Calculations April 2019
 Kouinelis, Thomas  Total change: -57.20  Rating chartPersonal card
 18th open PS Peristeriou 2019 Peristeri GRE 2019-01-14
RcRownchangeKK*chgGame
 1201 1184 0.50 4 -1.43 40 -57.20 
  Mylonakis, Ioannis 1051 GRE0.001-0.6840-27.20 
  Lafkidis, Apostolos 1222 GRE0.001-0.4540-18.00 
  Kanellopoulou, Ioustini 1126 GRE0.501-0.0840-3.20 
  Vitanov, Nikolai 1404 GRE0.001-0.2240-8.80 

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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