Individual Calculations September 2017
 Salazar Mamani, Aldair Gerardo  Total change: 0.00  Rating chartPersonal card
 Campeonato Metropolitano Escolar Grupo B Sub 13 Absoluto Lima PER 2017-07-21
RcRownchangeRpKK*chgGame
 1220 0 2.00 5 0.00 1148   0.00 
  Alza Rios, Jose Karlo 1269 PER0.5010.00 0.00 
  Siu, Andy 1342 PER0.0010.00 0.00 
  Wisky Perez, Alexander Van 1282 PER0.0010.00 0.00 
  Sandoval Pantoja, Aramel Sebasti 1010 PER1.0010.00 0.00 
  Yupanqui Barrera, Carlos Enrique 1195 PER0.5010.00 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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