Individual Calculations January 2020
 Duplaga, Zbigniew  Total change: 0.00  Rating chartPersonal card
 DMP - IV Liga Szachowa Seniorow PK 2019 - Grupa B Iwla, Stara Wies, Rogi POL 2019-10-13
RcRownchangeKK*chgGame
 1408 1305 1.50 4 0.00 40 0.00 
  Daniel, Zbigniew 1245 POL0.501-0.0840-3.20 
  Lesniak, Mateusz 1533 POL0.001-0.2140-8.40 
  Fieden, Pawel 1291 POL1.0010.484019.20 
  Hujdus, Stanislaw 1561 POL0.001-0.1940-7.60 

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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