Individual Calculations October 2017
 Kumher, Robert Oliver  Total change: -3.60  Rating chartPersonal card
 Corneliu Busu Memorial 2017 - Open Resita ROU 2017-09-22
RcRownchangeKK*chgGame
 1608 1470 2.00 6 -0.09 40 -3.60 
  Ciorica, Mihai-Vlad 1870  * ROU0.001-0.0840-3.20 
  Doncea, Vladimir m1870  * ROU0.001-0.0840-3.20 
  Gogu, Vasile-Claudiu 1107 ROU1.0010.10404.00 
  Calin, Remus-Vasile 1580 ROU0.001-0.3540-14.00 
  Bradaci, Ventel 1432 ROU1.0010.454018.00 
  Paraschiv, Petronela-Alexandra 1790 ROU0.001-0.1340-5.20 
 * 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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