Individual Calculations January 2019
 Porras Espinoza, Benjhamin Fernan  Total change: 0.00  Rating chartPersonal card
 Festival Sudamericano de la Juventud 2018, Sub 8, Absoluta Lima PER 2018-12-01
RcRownchangeRpKK*chgGame
 1147 0 3.50 7 0.00 1147   0.00 
  Oliveira, Olavo Tadeu Carvalho 1073 BRA1.0010.00 0.00 
  Valdivia Rojas, Hugo Ismael 1226 PER1.0010.00 0.00 
  Espiritu, Laureano Pier Davide 1236 PER0.0010.00 0.00 
  Altamirano Carmona, Percy Baltaza 1188 PER0.5010.00 0.00 
  Valdez Maravi, Angel Yhadiel 1062 PER0.0010.00 0.00 
  Ajahuana Medina, Darien Giambert 1033 PER1.0010.00 0.00 
  Villacorta, Asto Rodrigo Sebastia 1208 PER0.0010.00 0.00 

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)
 

 

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