Individual Calculations September 2019
 Petras, Marie-Luise-Aimee  Total change: -33.20  Rating chartPersonal card
 Arad Open 2019 U1600 Arad ROU 2019-07-26
RcRownchangeKK*chgGame
 1292 1091 0.00 3 -0.83 40 -33.20 
  Miculit, Vlad-Cristian 1426 ROU0.001-0.1240-4.80 
  Tutuian, Valentin 1424 ROU0.001-0.1240-4.80 
  Codrean, Radu-Andrei 1025 ROU0.001-0.5940-23.60 

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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