Individual Calculations February 2020
 Rafayevych, Vilen  Total change: 0.20  Rating chartPersonal card
 Oberliga Ost A 2019/2020 January 2020 various GER 2020-01-18
RcRownchangeKK*chgGame
 2309 2112 0.50 2 0.01 20 0.20 
  Richter, Leonard 2269 GER0.5010.21204.20 
  Langrock, Hannes m2348 GER0.001-0.2020-4.00 

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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