Individual Calculations November 2019
 Cret, Gheorghe  Total change: -18.60  Rating chartPersonal card
 Oradea Chessweekend no.8 Oradea ROU 2019-10-04
RcRownchangeKK*chgGame
 1602 1681 1.50 4 -0.93 20 -18.60 
  Ardelean, Horia 1451 ROU0.501-0.2920-5.80 
  Mihincau, Marinel-Doru 1508 ROU0.001-0.7320-14.60 
  Csilcser, Laszlo 1953 ROU1.0010.832016.60 
  Schiopu, Oana-Magdalena 1494 ROU0.001-0.7420-14.80 

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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