Blitz: Individual Calculations August 2023
 Roa, Alejo Tomas  Total change: -7.60  Rating chartPersonal card
 AJEDREZ MARTELLI blitz jueves 13 de julio Villa Martelli ARG 2023-07-13
RcRownchangeKK*chgGame
 1617 1100 0.00 3 -0.19 40 -7.60 
  Vaccaro, Giuliano 1849 ARG0.0010.00400.00 
  Khazandjian, Tigran 1402 ARG0.001-0.1540-6.00 
  Lopez, Cesar (per) 1600 PER0.001-0.0440-1.60 

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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