Blitz: Individual Calculations October 2019
 Ajahuana Medina, Darien Giambert  Total change: 21.40  Rating chartPersonal card
 Campeonato Nacional Escolar Blitz U9 Lima PER 2019-09-14
RcRownchangeKK*chgGame
 1162 1149 3.00 4 1.07 20 21.40 
  Moscoso Paredes, Rafael Leonardo 1230 PER1.0010.612012.20 
  Gomez Jalixto, Matthew Yahir 1206 PER0.001-0.4220-8.40 
  Cardenas Huachaca, Alessandro Jai 1113 PER1.0010.45209.00 
  Huaracc, Yarasca Darian Lucas 1098 PER1.0010.43208.60 

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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