Individual Calculations June 2016
 Alvarez Mora, Jorge Mario  Total change: -18.00  Rating chartPersonal card
 Abierto Joaquin Gutierrez Mangel i.m. 2016 San Jose CRC 2016-04-29
RcRownchangeKK*chgGame
 1850 1785 2.50 7 -0.45 40 -18.00 
  Vilpoux, Jeremie 2168 FRA0.5010.414016.40 
  Vargas Miranda, Diego 1844 CRC0.001-0.4240-16.80 
  Cespedes Perez, Ruben 1708 CRC0.501-0.1140-4.40 
  Arostegui Gonzalez, Ricardo 1455 CRC1.0010.12404.80 
  Acevedo Mendez, Lisseth 1875 CRC0.5010.12404.80 
  Vargas Serrano, Pablo Andres 2000 CRC0.001-0.2340-9.20 
  Nunez Valverde, Jairo 1899 CRC0.001-0.3440-13.60 

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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