Individual Calculations May 2019
 Cujba, Anca-Claudia  Total change: -9.00  Rating chartPersonal card
 III Open Semana Santa Tajamar Grupo-B Madrid ESP 2019-04-11
RcRownchangeKK*chgGame
 1521 1636 4.00 7 -0.45 20 -9.00 
  Martin Rodriguez, Jose Luis 1313 ESP1.0010.13202.60 
  Salgado Duarte, Pablo 1501 ESP1.0010.32206.40 
  Morales Martin, Javier 1780 ESP0.001-0.3120-6.20 
  Lopez Herrero, Israel 1276 ESP1.0010.10202.00 
  De La Rosa Benitez, Sergio 1675 ESP0.5010.05201.00 
  Ghavami, Mahmoud 1498 ESP0.501-0.1920-3.80 
  Aldea Moreno, Marina 1601 ESP0.001-0.5520-11.00 

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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