Individual Calculations May 2022
 Lacrosse, Marc  Total change: -1.60  Rating chartPersonal card
 Dutch Team Competition 2021-2022 - Klasse 2 Round 8 various NED 2022-04-02
RcRownchangeKK*chgGame
 2249 2042 0.50 1 0.27 20 5.40 
  Caessens, Rob f2249 NED0.5010.27205.40 

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)
 
 VI Open Internacional de Ajedrez Semana Santa Torrevieja ESP 2022-04-13
RcRownchangeKK*chgGame
 1836 2042 4.00 6 -0.30 20 -6.00 
  Morata Perez, Jose 1642  * ESP1.0010.08201.60 
  Sierra Lopez, Yeray 1498 ESP0.501-0.4720-9.40 
  Feal Albala, Alonso 1841 ESP1.0010.24204.80 
  Davtyan, David Arm. f2305 ARM0.001-0.1820-3.60 
  Amoros Moran, Jose Joaquin 1869 ESP0.501-0.2320-4.60 
  Villar Piriz, Adrian 1860 ESP1.0010.26205.20 
 * 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)
 
 Dutch Team Competition 2021-2022 - Klasse 2 Round 9 various NED 2022-04-23
RcRownchangeKK*chgGame
 2004 2042 0.50 1 -0.05 20 -1.00 
  Bottenberg, Frans 2004 NED0.501-0.0520-1.00 

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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