Individual Calculations January 2020
 Perolet Perez, Miquel  Total change: -8.60  Rating chartPersonal card
 I Obert Memorial Josep Maria Tey - Grup B Barcelona ESP 2019-10-09
RcRownchangeKK*chgGame
 1514 1605 4.50 8 -0.43 20 -8.60 
  Folch Ferrando, Carlos 1363 ESP0.001-0.8020-16.00 
  Mane Vinade, Joan 1397 ESP1.0010.23204.60 
  Casabona Fina, David 1505 ESP0.001-0.6420-12.80 
  Joya Abadal, Eduard 1401 ESP1.0010.24204.80 
  Forcadell Escouffier, Albert 1448 ESP1.0010.29205.80 
  Marquinez Costa, Victor 1709 ESP1.0010.642012.80 
  Molins Rafa, Xavier 1655 ESP0.5010.07201.40 
  Tortosa Moros, Joan 1636 ESP0.001-0.4620-9.20 

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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