Individual Calculations May 2021
 Petru, Lucian Olimpiu  Total change: -1.20  Rating chartPersonal card
 Campeonato de Liga por Equipos de Madrid Preferente 2020-2021 Rondas 5-8 Madrid ESP 2021-03-28
RcRownchangeKK*chgGame
 2038 1926 1.00 3 -0.06 20 -1.20 
  Alonso Abad, Enrique 1943 ESP0.001-0.4820-9.60 
  Lopez Mijail, Nicolas 2109 ESP0.001-0.2620-5.20 
  Anton Veiga, Juan Carlos 2061 ESP1.0010.682013.60 

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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