Individual Calculations October 2017
 Deac, David  Total change: -20.80  Rating chartPersonal card
 Petra Weekend no.9 Satu Mare ROU 2017-09-01
RcRownchangeKK*chgGame
 2049 1954 1.00 4 -0.52 40 -20.80 
  Veklinec, Andrei 1966 ROU0.5010.02400.80 
  Levay, Sorin f2117 ROU0.5010.22408.80 
  Chereches, Marius-Cristian f2207 HUN0.001-0.1940-7.60 
  Marchis, Arghil 1906 HUN0.001-0.5740-22.80 

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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