Individual Calculations October 2021
 Zwirs, Nico  Total change: -3.20  Rating chartPersonal card
 Magistral Ciutat de Eivissa Ibiza ESP 2021-09-06
RcRownchangeKK*chgGame
 2401 2442 4.50 9 -0.50 10 -5.00 
  Palozza, Christian f2273 ITA0.501-0.2210-2.20 
  Garcia Ramos, Daniel f2412 ESP0.001-0.5410-5.40 
  Movsziszian, Karen g2502 ARM0.5010.08100.80 
  Minzer, Claudio Javier m2445 ARG0.5010.00100.00 
  Camacho Collados, Marcos m2409 ESP0.501-0.0510-0.50 
  Cuenca Jimenez, Jose Fernando g2555 ESP0.001-0.3510-3.50 
  Vasquez Schroeder, Rodrigo g2459 CHI0.5010.02100.20 
  Napoli, Nicolo f2303 ITA1.0010.31103.10 
  Mayans Calvo, Mariano 2253 ESP1.0010.25102.50 

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)
 
 Belgian Interclubs 2019-2020 Round 11 bis Various places BEL 2021-09-12
RcRownchangeKK*chgGame
 2136 2442 1.00 1 0.14 10 1.40 
  Mesman, Edwyn 2136 NED1.0010.14101.40 

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)
 
 Dutch Team Competition 2021-2022 - Meesterklasse Round 1 various NED 2021-09-18
RcRownchangeKK*chgGame
 2472 2442 0.50 1 0.04 10 0.40 
  Nijboer, Friso g2472 NED0.5010.04100.40 

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)
 

 

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