Individual Calculations November 2017
 Popa, Nicolae  Total change: -27.20  Rating chartPersonal card
 International Chess Tournament III.Ceramica Corund-open C Corund ROU 2017-09-28
RcRownchangeKK*chgGame
 1249 1480 1.00 3 -1.36 20 -27.20 
  Pasti, Zsombor 1185 HUN1.0010.15203.00 
  Pataki, Dragos-Ioan 1245 ROU0.001-0.7920-15.80 
  Butolo, Alexandru-Mircea 1316 ROU0.001-0.7220-14.40 

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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