Rapid: Individual Calculations October 2021
 Altamirano Porras, Ricardo Enriqu  Total change: -2.40  Rating chartPersonal card
 I IRT Rapidas Armagedon De regreso al tablero Categoria Libre Lima PER 2021-08-30
RcRownchangeKK*chgGame
 1729 1999 4.00 6 -0.12 20 -2.40 
  Arenas Lavado, Luciana Andrea 1264 PER1.0010.01200.20 
  Delgado Romero, Marco 2028 PER0.001-0.4620-9.20 
  Bedoya Rosales, Luis 1940 PER1.0010.42208.40 
  Vega Paucar, Emely Bachellet 1655 PER1.0010.12202.40 
  Arias Gaviria, Mario Alexis 2224 PER0.001-0.2220-4.40 
  Orosco Flores, Michel Alain Zenon 1264 PER1.0010.01200.20 

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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