Individual Calculations September 2018
 Mester, Dorin  Total change: -116.40  Rating chartPersonal card
 Arad International Chess Festival 2018 - U1900 Arad ROU 2018-08-07
RcRownchangeKK*chgGame
 1636 1820 0.00 4 -2.91 40 -116.40 
  Horvath, Stefan 1666 ROU0.001-0.7140-28.40 
  Tat, Alin-Sebastian 1734 ROU0.001-0.6240-24.80 
  Bruma, Ioan 1678 ROU0.001-0.6940-27.60 
  Obsusta, Stefan 1464 ROU0.001-0.8940-35.60 

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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