Individual Calculations October 2023
 Santos Garay-Cordovil, Salvador  Total change: -7.40  Rating chartPersonal card
 XL TORNEO ABIERTO INTERNACIONAL DE AJEDREZ DE COLLADO VILLALBA Collado Villalba (Madrid) ESP 2023-08-22
RcRownchangeKK*chgGame
 1741 1758 4.50 9 -0.13 20 -2.60 
  Samuel Lares, Jairo 2034 ESP0.001-0.1720-3.40 
  Moreno Uribarri, Miguel 1869 ESP1.0010.652013.00 
  Fernandez Martinez, Luis 1423 ESP1.0010.12202.40 
  Castejon Caballero, Andres 2018 ESP0.001-0.1820-3.60 
  Mansor Habash, Zouheir 1555 ESP1.0010.24204.80 
  Castellanos Bogalo, Antonio 1960 ESP0.5010.26205.20 
  Vega De Alba, Miguel 1831 ESP0.001-0.4020-8.00 
  Castro Uceda, Jose Antonio 1523 ESP0.001-0.7920-15.80 
  Zhou, Yang 1454 ESP1.0010.14202.80 

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)
 
 XXVI Open Internacional de Ajedrez de Moratalaz Moratalaz (Madrid) ESP 2023-09-09
RcRownchangeKK*chgGame
 1722 1758 4.00 8 -0.24 20 -4.80 
  Vioque Gonzalez, Nicolas 2004 ESP0.001-0.1920-3.80 
  Liern Matesanz, Jairo 1402 ESP1.0010.11202.20 
  Suarez Hernan, Santiago 1974 ESP0.001-0.2220-4.40 
  De Juan Rivas, Antonio 1410 ESP1.0010.11202.20 
  Simonyan, Arturo 1999 ESP0.001-0.2020-4.00 
  Menendez Domens, Juan Manuel 1478 ESP1.0010.16203.20 
  Armenteros Peral, Javier 1999 ESP0.001-0.2020-4.00 
  Villodre Miranda, Juan Alonso 1508 ESP1.0010.19203.80 

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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