Individual Calculations October 2023
 De Juan Rivas, Antonio  Total change: 14.60  Rating chartPersonal card
 XL TORNEO ABIERTO INTERNACIONAL DE AJEDREZ DE COLLADO VILLALBA Collado Villalba (Madrid) ESP 2023-08-22
RcRownchangeKK*chgGame
 1550 1410 1.00 2 0.36 20 7.20 
  Paniagua Quinones, Carlos 1628 ESP0.001-0.2220-4.40 
  Moreno Sabroso, Ruben 1471 ESP1.0010.582011.60 

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
 1706 1410 1.50 7 0.37 20 7.40 
  Moreno Torrero, Javier 1903 ESP0.001-0.0420-0.80 
  Calderon Martin, Antonio 1663 ESP0.001-0.1920-3.80 
  Lopez-Andujar Ocana, Ramon 1656 ESP1.0010.812016.20 
  Santos Garay-Cordovil, Salvador 1758 ESP0.001-0.1120-2.20 
  Sancho Castiello, Federico 1639 ESP0.001-0.2120-4.20 
  Camarero Izquierdo, Juan Carlos 1721 ESP0.001-0.1420-2.80 
  Tobaruela Garcia, Francisco Hera 1604 ESP0.5010.25205.00 

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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