Individual Calculations September 2021
 Cosma, Ioan  Total change: 1.40  Rating chartPersonal card
 XXIV.Caissa Miercurea Ciuc ROU 2021-08-21
RcRownchangeKK*chgGame
 2225 2396 5.00 7 0.14 10 1.40 
  Donici-Maier, David 1996  * ROU1.0010.08100.80 
  Herbold, Manfred c2032 GER1.0010.10101.00 
  Filip, Andrei 2188 ROU0.501-0.2710-2.70 
  Ardeleanu, Alin m2292 ROU0.501-0.1410-1.40 
  Zubac, Marius 2122 CAN1.0010.17101.70 
  Manolache, Marius g2517 ROU0.5010.16101.60 
  Filip, Lucian-Ioan m2425 ROU0.5010.04100.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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