Individual Calculations January 2018
 Ferraz, Dimitri Vinicius Da Silv  Total change: 4.80  Rating chartPersonal card
 Sudamericano U8 Open Asuncion PAR 2017-12-01
RcRownchangeKK*chgGame
 1204 1302 4.50 7 0.12 40 4.80 
  Van Der Baan Bruce, Francisco 1065 CHI1.0010.20408.00 
  Suarez Aybar , Hugo Andres 1074 PER0.501-0.2940-11.60 
  Gimenez, Alessio 1245 ARG1.0010.424016.80 
  Cardenas, Lima Vincent Matias 1442 PER0.001-0.3140-12.40 
  Gonzalez Gonzalez, Agustin 1297 CHI0.001-0.5140-20.40 
  Diaz Pisfil, Ahilton Cesar 1074 PER1.0010.21408.40 
  Neira Zamudio, Rafael 1229 CHI1.0010.404016.00 

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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