Individual Calculations March 2019
 Ortiz Urra, Ignacio  Total change: -29.20  Rating chartPersonal card
 Campeonato Nacional U 10 Absoluto Osorno CHI 2019-01-29
RcRownchangeKK*chgGame
 1162 1204 1.50 4 -0.73 40 -29.20 
  Neira Zamudio, Rafael 1270 CHI0.001-0.4140-16.40 
  Myers Cumsille, Cash Amaru 1072 CHI0.501-0.1840-7.20 
  Sanchez Aylwin, Francisco Rodrigo 1110 CHI1.0010.374014.80 
  Letelier Seisdedos, Lucas 1195 CHI0.001-0.5140-20.40 

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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