Rapid: Individual Calculations February 2019
 Sandi Quiros, Andrey  Total change: -35.60  Rating chartPersonal card
 II Torneo Noveno Grado Alajuela 2018 Alajuela CRC 2018-12-01
RcRownchangeKK*chgGame
 1247 1361 3.00 6 -0.89 20 -17.80 
  Guerrero Jimenez, Luis Fernando 1166 CRC1.0010.25205.00 
  Medina Mayorga, David Josue 1268 CRC1.0010.37207.40 
  Blanco Gonzalez, Justin Jesus 1418 CRC0.001-0.4220-8.40 
  Villegas Rodriguez, Jeremy 1162 CRC0.001-0.7620-15.20 
  Arias Gomez, Luis Alfredo 1192 CRC0.001-0.7220-14.40 
  Bonilla Ortiz, Johel Sebastian 1278 CRC1.0010.39207.80 

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)
 
 II Torneo Decimo y Undecimo Grados 2018 Alajuela CRC 2018-12-01
RcRownchangeKK*chgGame
 1247 1361 3.00 6 -0.89 20 -17.80 
  Guerrero Jimenez, Luis Fernando 1166 CRC1.0010.25205.00 
  Medina Mayorga, David Josue 1268 CRC1.0010.37207.40 
  Blanco Gonzalez, Justin Jesus 1418 CRC0.001-0.4220-8.40 
  Villegas Rodriguez, Jeremy 1162 CRC0.001-0.7620-15.20 
  Arias Gomez, Luis Alfredo 1192 CRC0.001-0.7220-14.40 
  Bonilla Ortiz, Johel Sebastian 1278 CRC1.0010.39207.80 

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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