Individual Calculations May 2019
 Necada, Martin  Total change: 20.60  Rating chartPersonal card
 Prebor Prahy 2018-2019 - I. trida - skupina 12 Praha CZE 2019-01-07
RcRownchangeKK*chgGame
 2109 2102 3.00 4 1.03 20 20.60 
  Pick, Stepan 2023 CZE0.501-0.1120-2.20 
  Profant, Tibor 2157 SVK1.0010.582011.60 
  Velitshko, I. 2279 UKR0.5010.23204.60 
  Lacina, Filip 1978 CZE1.0010.33206.60 

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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