Individual Calculations November 2016
 Arce Oviedo, Cesar  Total change: -3.40  Rating chartPersonal card
 IV Open Encuentro de Culturas Santa Ana 2016 Santa Ana CRC 2016-10-01
RcRownchangeKK*chgGame
 1688 1651 2.00 5 -0.17 20 -3.40 
  Lopez Duarte, Victor 1856 CRC0.5010.26205.20 
  Morera Campos, Yanori Maria 1805 CRC0.001-0.2920-5.80 
  Rojas Cisneros, Kevin 1759 CRC0.001-0.3520-7.00 
  Sandi Castro, Allan 1290 CRC1.0010.10202.00 
  Incer Arias, Manuel 1730 CRC0.5010.11202.20 

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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