Individual Calculations October 2023
 Lozano Valverde, Eduardo  Total change: 3.20  Rating chartPersonal card
 XL TORNEO ABIERTO INTERNACIONAL DE AJEDREZ DE COLLADO VILLALBA Collado Villalba (Madrid) ESP 2023-08-22
RcRownchangeKK*chgGame
 1520 1178 1.00 7 -0.12 40 -4.80 
  Moreno Sabroso, Ruben 1471 ESP1.0010.854034.00 
  Olmedo Camacho, Jose 1489 ESP0.001-0.1440-5.60 
  Martin Martin, Luis Vicente 1887 ESP0.001-0.0140-0.40 
  Anton Ortiz, Carlos 1676 ESP0.001-0.0440-1.60 
  Perez Molero, Jose Ignacio 1486 ESP0.001-0.1440-5.60 
  Xia, Yan 1220 ESP0.001-0.4440-17.60 
  Lopez Garcia, Rafael 1414 ESP0.001-0.2040-8.00 

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)
 
NOTE: K factor changed
 XXVI Open Internacional de Ajedrez de Moratalaz Moratalaz (Madrid) ESP 2023-09-09
RcRownchangeKK*chgGame
 1570 1178 1.00 5 0.40 20 8.00 
  Martin Garcia, Luis I 1823 ESP0.001-0.0120-0.20 
  Metola Arias, Mario 1618 ESP0.001-0.0620-1.20 
  Sanchez Villodres, Mario 1442 ESP0.001-0.1820-3.60 
  Sancho Castiello, Federico 1639 ESP0.001-0.0520-1.00 
  Capizzi Jerez, Romeo 1329 ESP1.0010.702014.00 

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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