Individual Calculations October 2017
 Coman, Liviu  Total change: -7.60  Rating chartPersonal card
 Centrocoop Trophy Open - 30th edition Eforie Nord ROU 2017-08-25
RcRownchangeKK*chgGame
 1761 1800 3.00 6 -0.38 20 -7.60 
  Ciornei, Dragos, Dr. 2098 GER0.001-0.1520-3.00 
  Anghel, Maria 1581 ROU0.001-0.7820-15.60 
  Bejan, Clarisa-Iustina 1512 ROU1.0010.16203.20 
  Gofstein, Boris 1571 RUS1.0010.21204.20 
  Vasiesiu, Cristina-Valeria wm2176 ROU0.001-0.0920-1.80 
  David, Alexandru 1627 ROU1.0010.27205.40 

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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