Individual Calculations September 2019
 Lopez Herrera, Piero  Total change: 24.00  Rating chartPersonal card
 I OPEN "CLUB INTERNACIONAL AREQUIPA 2019" Arequipa PER 2019-07-26
RcRownchangeKK*chgGame
 1784 1937 4.00 6 0.08 40 3.20 
  Pacori Condorimay, Renny Kevin Ro 1537  * PER1.0010.08403.20 
  Tayro Chihuantito, Luis Gabriel 1537  * PER1.0010.08403.20 
  Delgado Romero, Marco 2217 PER1.0010.844033.60 
  Vera Siguenas, Deivy m2337  * PER0.001-0.0840-3.20 
  Abarca Torres, Ronaldo Manuel 1537  * PER0.501-0.4240-16.80 
  Yucra Ortiz, Waldir Manuel 1537  * PER0.501-0.4240-16.80 
 * 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)
 
 TORNEO OPEN IRT COPA "SAMANTHA`S RESORT" CUSCO - AGOSTO 2019. Cusco PER 2019-08-01
RcRownchangeKK*chgGame
 1794 1937 4.50 6 0.52 40 20.80 
  Rosas Llamocca, Alvaro Rodrigo 1537  * PER1.0010.08403.20 
  Vilcasa Pacho , Evelyn 1537  * PER1.0010.08403.20 
  Gerez, Cesar Ariel 1709 ARG1.0010.21408.40 
  Betancourt Nava, Jose Luis 1938 VEN1.0010.504020.00 
  Gutierrez, Renzo 2278 PER0.001-0.1240-4.80 
  Naveros Chile, Cristian 1763 PER0.501-0.2340-9.20 
 * 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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