Individual Calculations January 2017
 Marin Masis, Jose Esteban  Total change: 66.00  Rating chartPersonal card
 Gran Torneo Abierto Metropolitano 2016 San Jose CRC 2016-12-10
RcRownchangeKK*chgGame
 1986 1916 4.50 7 1.65 40 66.00 
  Miranda Arroyo, Jose Pablo 1637 CRC1.0010.16406.40 
  Marin Leon, Valeria 1613 CRC1.0010.14405.60 
  Vaglio Mattey, Emanuel 2115 CRC1.0010.764030.40 
  Solis L., Efren A. 2124 CRC1.0010.774030.80 
  Murillo Tsijli, Alexis m2239 CRC0.5010.374014.80 
  Cabrera Chaves, Marco Antonio 2125 CRC0.001-0.2340-9.20 
  Fernandez Sibaja, Felipe J 2049 CRC0.001-0.3240-12.80 

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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