Individual Calculations April 2017
 Lopez Rayo, Santiago  Total change: -54.00  Rating chartPersonal card
 Semifinal 2 Cat Sub16 Absoluto 2017 Buenaventura COL 2017-03-17
RcRownchangeKK*chgGame
 1544 1547 1.50 3 0.00 40 0.00 
  Urbano, Santiago 1376 COL0.001-0.7340-29.20 
  Gonzalez, Leandro 1602 COL0.5010.08403.20 
  Gonzalez, Juan David 1654 COL1.0010.654026.00 

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)
 
 Semifinal 3 Cat Sub14 Absoluto 2017 Ibague COL 2017-03-23
RcRownchangeKK*chgGame
 1497 1547 1.00 4 -1.35 40 -54.00 
  Soto, Miguel Angel f1947  * COL0.001-0.0840-3.20 
  Gomez Leon, Sebastian 1397 COL0.001-0.7040-28.00 
  Cortes Sarmiento, Alan 1268 COL1.0010.16406.40 
  Urbano, Santiago 1376 COL0.001-0.7340-29.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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