Individual Calculations May 2022
 Perez Rojas, Jorge  Total change: 84.80  Rating chartPersonal card
 IX OPEN DE AJEDREZ LEBU CIUDAD DEL VIENTO Lebu CHI 2022-04-15
RcRownchangeKK*chgGame
 1697 1754 4.50 6 1.04 40 41.60 
  Rossel Grandon, Maria Ignacia 1354  * CHI1.0010.08403.20 
  Gomez Barrera, Javiera Belen wm2187 CHI0.001-0.0640-2.40 
  Mundaca Bermedo, Tomas c1568 CHI0.501-0.2440-9.60 
  Galarce Sanchez, Cristian 1529 CHI1.0010.22408.80 
  Rebolledo Arias, Julio Cesar 1948 CHI1.0010.754030.00 
  Vildosola Canales, Melany 1596 CHI1.0010.294011.60 
 * 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)
 
 IRT FIDE SUB-1800 AREA 5 ABRIL 2022 Quilpue CHI 2022-04-23
RcRownchangeKK*chgGame
 1464 1754 5.00 5 1.08 40 43.20 
  Rivadeneira Maturana, Benjamin 1103 CHI1.0010.01400.40 
  Araos Diaz, Constanza Paz 1501 CHI1.0010.19407.60 
  Miranda Camus, Gonzalo 1632 CHI1.0010.334013.20 
  Muller Koenig, Wieland Siegfried 1729 CHI1.0010.474018.80 
  Castro Munoz, Julieta 1354  * CHI1.0010.08403.20 
 * 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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