Individual Calculations September 2016
 Rojas, Steven  Total change: 31.20  Rating chartPersonal card
 XXVII Panamericano de la Juventud Sub-12 Absoluto Montevideo URU 2016-07-25
RcRownchangeKK*chgGame
 1727 1856 6.50 9 0.78 40 31.20 
  Flores Sanchez, Carlo 1456  * PER1.0010.08403.20 
  Lopez Ramirez, David Santiago c1597 COL1.0010.18407.20 
  Navarro Ariza, Justin Jeshua 1503 PER1.0010.11404.40 
  Guo, Arthur c2038 USA0.001-0.2640-10.40 
  Takano, Nicholas Ryo 1653 BRA0.001-0.7640-30.40 
  Reyes, Jesus 1456  * ECU1.0010.08403.20 
  Gomez Barrera, Gonzalo Andres 1769 CHI1.0010.384015.20 
  Avila Pavas, Santiago f2043 COL0.5010.24409.60 
  Cardoso Cardoso, Jose Gabriel c2030 COL1.0010.734029.20 
 * 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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