Individual Calculations May 2015
 Guerra Vidal, Carlos  Total change: -34.80  Rating chartPersonal card
 Liga Gallega Segunda Division, Grupo E. Temporada 2015 r1-4 Galicia ESP 2015-01-10
RcRownchangeKK*chgGame
 1523 1862 0.00 1 -0.88 20 -17.60 
  Alvarez Castano, Cibran 1523 ESP0.001-0.8820-17.60 

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)
 
 I Torneo de Xadrez Val Minor Sub 2200 Nigran ESP 2015-04-03
RcRownchangeKK*chgGame
 1523 1858 3.50 5 -0.86 20 -17.20 
  Lamas Garralon, Pablo 1458  * ESP1.0010.08201.60 
  Lopez Salgado, Jesus Manuel 1529 ESP0.001-0.8820-17.60 
  Ibarra Martin, Andres 1462 ESP1.0010.08201.60 
  Lomba Gonzalez, Daniel 1483 ESP1.0010.09201.80 
  Lomba Gonzalez, Sergio 1682 ESP0.501-0.2320-4.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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