Individual Calculations August 2018
 Herrera Cervellon, Jesus Yorman A  Total change: 8.80  Rating chartPersonal card
 I IRT De La Inmaculada - 2018 Surco PER 2018-06-22
RcRownchangeKK*chgGame
 1272 1314 3.50 6 0.22 40 8.80 
  Rivas, Salomon 1025 PER1.0010.16406.40 
  Maravi Ceron, Ayme 1127 PER1.0010.264010.40 
  Quispe Seancas, Crhistian 1513 PER0.001-0.2440-9.60 
  Chavez Bautista, Lennin Alfredo 1168 PER1.0010.304012.00 
  Pastor Aragon, Mateo 1369 PER0.5010.08403.20 
  Ugarelli, Leonardo 1428 PER0.001-0.3440-13.60 

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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