Individual Calculations September 2018
 Moya Salas, Frander  Total change: 0.00  Rating chartPersonal card
 II Torneo Enrique Sotelo in Memoriam Guapiles CRC 2018-08-25
RcRownchangeRpKK*chgGame
 1283 0 1.50 3 0.00 1283   0.00 
  Brenes Miranda, Ayneth 1031 CRC1.0010.00 0.00 
  Fallas Madrigal, Michelle 1404 CRC0.5010.00 0.00 
  Bustamante Grijalba, Ariadna 1414 CRC0.0010.00 0.00 

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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