Individual Calculations November 2022
 Quinn, John M  Total change: -38.00  Rating chartPersonal card
 37th European Chess Club Cup 2022 Mayrhofen AUT 2022-10-03
RcRownchangeKK*chgGame
 2032 2122 2.50 6 -1.14 20 -22.80 
  Varpanen, Jan 2106 FIN0.001-0.5220-10.40 
  Guidoreni, Jean 1859 LUX1.0010.18203.60 
  Favier, Alain 1985 FRA0.501-0.1820-3.60 
  Budima, Armend c2153 KOS0.001-0.4620-9.20 
  Potts, Alan W c2256 ENG0.001-0.3220-6.40 
  Johansson, Eva 1835 SWE1.0010.16203.20 

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)
 
 2022/23 4NCL Division 1 Rounds 1-2 Daventry ENG 2022-10-22
RcRownchangeKK*chgGame
 2023 2122 0.50 2 -0.76 20 -15.20 
  Macfarlane, Donald 2117 ENG0.501-0.0120-0.20 
  Chan, Sheng Liang Bernard 1928 MAS0.001-0.7520-15.00 

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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