Individual Calculations February 2022
 Garrido Diaz, Ernesto  Total change: 25.20  Rating chartPersonal card
 Roquetas Chess Festival 2022 - XXXIII International Open Roquetas de Mar ESP 2022-01-04
RcRownchangeKK*chgGame
 2147 2142 5.00 9 0.63 40 25.20 
  Castillo Ojeda, Angel 1742  * ESP1.0010.08403.20 
  Petkidis, Anthony 2411 GER0.001-0.1740-6.80 
  Badier Carave, David Olivier 1917 ESP1.0010.22408.80 
  Martin Carmona, Gaston Manuel f2362 ESP0.001-0.2240-8.80 
  Aledo Yanguas, David 1935 ESP1.0010.23409.20 
  Moral Garcia, Serafin f2284 ESP1.0010.694027.60 
  Cruz Lledo, Pablo m2447 ESP0.001-0.1440-5.60 
  Winkel, Peter 2272 GER0.001-0.3240-12.80 
  Sanchez Lopez, Jesus 1954 ESP1.0010.264010.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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