Rapid: Individual Calculations January 2024
 Ninahuanca Salazar, Ana Lucia  Total change: -30.80  Rating chartPersonal card
 III Torneo rapidas IRT "Universidad San Martin de Porres" Sub 1200 Lima PER 2023-11-11
RcRownchangeKK*chgGame
 1100 1198 0.50 2 -0.77 40 -30.80 
  Alejo Tenorio, Rivaldo Florencio 1042 PER0.001-0.7140-28.40 
  Chian Jacinto, David Alejandro 1157 PER0.501-0.0640-2.40 

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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