Rapid: Individual Calculations December 2018
 Haidu, Calin-Firicel  Total change: -15.80  Rating chartPersonal card
 Ioan Tanasescu Memorial Cluj-Napoca ROU 2018-11-10
RcRownchangeKK*chgGame
 1468 1694 4.50 7 -0.79 20 -15.80 
  Chiorean, Daniel 1294  * ROU1.0010.08201.60 
  Ilutan, Ioan 1428 ROU0.501-0.3220-6.40 
  Sopon, David-Paul 1448 ROU1.0010.19203.80 
  Osianu, Tudor 1931 ROU0.001-0.2020-4.00 
  Mihincau, Marinel-Doru 1482 ROU0.501-0.2720-5.40 
  Haidu, Ionel 1399 ROU0.501-0.3520-7.00 
  Timbuc, Rares-Ioan 1294  * ROU1.0010.08201.60 
 * 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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