Individual Calculations October 2023
 Rapaport, Andres Natalio  Total change: -18.80  Rating chartPersonal card
 XL TORNEO ABIERTO INTERNACIONAL DE AJEDREZ DE COLLADO VILLALBA Collado Villalba (Madrid) ESP 2023-08-22
RcRownchangeKK*chgGame
 1543 1299 0.50 5 -0.59 20 -11.80 
  Mansor Habash, Zouheir 1555 ESP0.001-0.1920-3.80 
  Orta Vazquez, Mario 1452 ESP0.001-0.3020-6.00 
  Muradova Yudaeva, Nelli 1765 ESP0.001-0.0520-1.00 
  Meco Torrejon, Daniel 1450 ESP0.5010.20204.00 
  Hortelano Hap, Ramon 1491 ESP0.001-0.2520-5.00 

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)
 
 Torneo 38 Open de Otono CCC 2023 Rondas 1-3 Colmenarejo (Madrid) ESP 2023-09-10
RcRownchangeKK*chgGame
 1576 1299 0.00 2 -0.35 20 -7.00 
  Montero Montero, Juan Jose 1652 ESP0.001-0.1120-2.20 
  Carrera Mellado, Sergio 1500 ESP0.001-0.2420-4.80 

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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