Rapid: Individual Calculations September 2023
 Jacome Cueva, Mariah Fernanda  Total change: 60.80  Rating chartPersonal card
 II IRT Universidad San Martin de Porres - 2023 SUB 1500 Lima PER 2023-08-04
RcRownchangeKK*chgGame
 1364 1221 2.50 3 1.52 40 60.80 
  Gomez Gonzales, Fabiana 1435 PER0.5010.274010.80 
  Ninahuanca Salazar, Ana Lucia 1166 PER1.0010.424016.80 
  Vidalon, Raul 1490 PER1.0010.834033.20 

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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