Individual Calculations May 2019
 Reyes Zavaleta, Diego Alexander  Total change: -42.80  Rating chartPersonal card
 I IRT Open U-1600 Club Hermanos Rojas Lima PER 2019-04-13
RcRownchangeKK*chgGame
 1118 1337 3.00 5 -0.86 40 -34.40 
  Rojas Linares, Nicolas Gabriel 1004 PER0.001-0.8840-35.20 
  Ponciano Madueno, Luis Felipe 1074 PER0.501-0.3240-12.80 
  Reyes Zavaleta, Sergio Gabriel 1138 PER1.0010.24409.60 
  Cruz Silva, Terry Gabriel Yamir 1252 PER0.501-0.1240-4.80 
  Ramirez Mori, Angel Farid 1120 PER1.0010.22408.80 

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)
 
 Campeonato Nacional Sub 20 Absoluto 2019 Lima PER 2019-04-18
RcRownchangeKK*chgGame
 1585 1337 1.00 5 -0.21 40 -8.40 
  Santiago Vilca, Lito Gustavo 1737  * PER0.001-0.0840-3.20 
  Acevedo Chavez, Freddy Adrian 1737  * PER0.001-0.0840-3.20 
  Castro Salcedo, Josue Seibert 1066 PER1.0010.17406.80 
  Loyola Torres, Maria Gracia wc1646 PER0.001-0.1440-5.60 
  Hilario, Aleyla wf1737  * PER0.001-0.0840-3.20 
 * 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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