Individual Calculations February 2017
 Arias Santana, Mauricio  Total change: -12.20  Rating chartPersonal card
 Campeonato Nacional Absoluto 2017 San Jose CRC 2017-01-07
RcRownchangeKK*chgGame
 2192 2305 6.50 11 -0.61 20 -12.20 
  Alfaro Guillen, Jose Raul 1999 CRC1.0010.14202.80 
  Vilpoux, Jeremie 2142 FRA1.0010.28205.60 
  Valdes Romero, Leonardo m2395 CRC0.001-0.3820-7.60 
  Chinchilla Miranda, Eugenio f2174 CRC0.001-0.6820-13.60 
  Solano Cuya, Bryan m2276 CRC0.001-0.5420-10.80 
  Tapia Quiros, Gustavo 2106 CRC1.0010.24204.80 
  Duran Vega, Sergio f2367 CRC0.001-0.4120-8.20 
  Vaglio Mattey, Emanuel 2165 CRC1.0010.31206.20 
  Fernandez Sibaja, Felipe J 2106 CRC1.0010.24204.80 
  Murillo Tsijli, Alexis m2241 CRC0.501-0.0920-1.80 
  Jimenez Alvarado, Alonso 2137 CRC1.0010.28205.60 

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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