Individual Calculations February 2023
 Hollan, Martin  Total change: 15.20  Rating chartPersonal card
 Basel Christmas Open Master 2022 Basel SUI 2022-12-26
RcRownchangeKK*chgGame
 2343 2355 6.00 9 1.42 10 14.20 
  Butenandt, Svenja wf2100 GER1.0010.19101.90 
  Li, Dominique 2188 MNC0.501-0.2210-2.20 
  Colonetti, Fabio 2101 ITA1.0010.19101.90 
  Demuth, Adrien g2482 FRA1.0010.67106.70 
  Bogner, Sebastian g2543 SUI0.5010.24102.40 
  Fecker, Noah f2407 SUI1.0010.57105.70 
  Weishaeutel, Moritz f2417 GER0.5010.09100.90 
  Samadov, Read f2450 AZE0.001-0.3710-3.70 
  Lumachi, Gabriele f2399 ITA0.5010.06100.60 

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)
 
 1. liga 2022-2023 zapad r6-7 various CZE 2023-01-15
RcRownchangeKK*chgGame
 2599 2356 0.50 2 0.10 10 1.00 
  Michalik, Peter g2588 CZE0.001-0.2110-2.10 
  Laznicka, Viktor g2610 CZE0.5010.31103.10 

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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