Individual Calculations November 2022
 Ptacnikova, Lenka  Total change: 18.80  Rating chartPersonal card
 26th European Women's Chess Club Cup 2022 Mayrhofen AUT 2022-10-03
RcRownchangeKK*chgGame
 2240 2055 2.50 6 0.80 20 16.00 
  Sukandar, Irine Kharisma mwg2401 INA0.5010.39207.80 
  Enkhtuul, Altan-Ulzii wg2295 MGL0.001-0.2020-4.00 
  Peglau, Charis 1959 GER1.0010.37207.40 
  Buksa, Nataliya m2413 UKR0.001-0.1020-2.00 
  Eric, Jovana wg2252 SRB0.001-0.2520-5.00 
  Mayrhuber, Nikola wf2117 AUT1.0010.592011.80 

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)
 
 Icelandic Team Championship 2022-23 - Premier League Round 1-5 Reykjavik ISL 2022-10-13
RcRownchangeKK*chgGame
 2183 2055 0.00 1 -0.33 20 -6.60 
  Mai, Alexander Oliver 2183 ISL0.001-0.3320-6.60 

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)
 
 Icelandic Team Championship 2022-23 - 1st div. Round 1-4 Reykjavik ISL 2022-10-14
RcRownchangeKK*chgGame
 2169 2055 1.50 3 0.47 20 9.40 
  Ornolfsson, Magnus P. 2154 ISL0.5010.14202.80 
  Birkisson, Bjorn Holm 2124 ISL0.5010.10202.00 
  Thorsteinsson, Thorsteinn f2229 ISL0.5010.23204.60 

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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