Individual Calculations May 2023
 Schurian, Herbert  Total change: 22.00  Rating chartPersonal card
 Open Brussels Spring 2023 Rounds 1-3 Brussels BEL 2023-04-03
RcRownchangeKK*chgGame
 1431 1214 1.00 2 0.55 40 22.00 
  Van Mol, Yves 1468 BEL0.001-0.1940-7.60 
  Galeote Lopez, Jose 1394 BEL1.0010.744029.60 

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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