Individual Calculations January 2018
 Tohalino Laura, Isabella  Total change: 38.40  Rating chartPersonal card
 Sudamericano U10 Fem Asuncion PAR 2017-12-01
RcRownchangeKK*chgGame
 1344 1291 4.50 8 0.96 40 38.40 
  Contreras, Fiorella 1585 PER0.5010.354014.00 
  Sanchez, Belen 1346 ARG0.001-0.4240-16.80 
  Mundaca Bermedo, Pia 1234 CHI0.001-0.5840-23.20 
  Herrada Blanco, Luciana Franches 1138 PER1.0010.304012.00 
  Podesta, Sofia 1197 URU1.0010.374014.80 
  Bontempi, Sofia Milagros 1442 ARG1.0010.704028.00 
  Mirela Pedro, Tereza wc1197 BRA1.0010.374014.80 
  Bravo Mallco, Kate Azumi 1609 PER0.001-0.1340-5.20 

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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