Rapid: Individual Calculations March 2019
 Mata Salazar, Luis Alberto  Total change: -28.20  Rating chartPersonal card
 1er. Torneo de Ajedrez Rapido "Rattan HyperMarket" Porlamar VEN 2019-02-02
RcRownchangeKK*chgGame
 1253 1489 2.50 5 -1.41 20 -28.20 
  Oldan Mendoza, Angel Adrian 1159 VEN1.0010.12202.40 
  Hernandez Fermin, Isaac Alejandro 1223 VEN0.001-0.8220-16.40 
  Gonzalez Gomez, Daniela Carolina 1432 VEN0.501-0.0820-1.60 
  Quijada Delgado, Eliana Paola 1164 VEN0.001-0.8720-17.40 
  Franco Rivas, Samuel Andres 1289 VEN1.0010.24204.80 

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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