Rapid: Individual Calculations February 2021
 Sierra Vallina, Lionel  Total change: 6.00  Rating chartPersonal card
 XXXV Torneo Internacional de Ajedrez "Cidade de Ferrol" Ferroll ESP 2020-12-26
RcRownchangeKK*chgGame
 1669 1664 3.50 6 0.30 20 6.00 
  Alvarez Sanchez, Mauro 1145 ESP0.501-0.4720-9.40 
  Rodriguez Pazos, Jorge 1783 ESP1.0010.662013.20 
  Varela Peteira, David 1768 ESP0.5010.14202.80 
  Martinez Serantes, Oscar 1411 ESP1.0010.19203.80 
  Medarde Santiago, Luis Marcos f2399 ESP0.001-0.0120-0.20 
  Alonso Rodriguez, Tristan 1508 ESP0.501-0.2120-4.20 

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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