Individual Calculations January 2017
 Gutierrez Arbaiza, Ronny  Total change: 0.00  Rating chartPersonal card
 I Open INS - Touch Costa Rica San Jose CRC 2016-11-26
RcRownchangeRpKK*chgGame
 1614 0 0.00 3 0.00 814   0.00 
  Gutierrez Soto, Gilberth 1827 CRC0.0010.00 0.00 
  Tapia Alvarez, Alejandro 1550 CRC0.0010.00 0.00 
  Orellana Morales, Bryan Josue 1465 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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