Individual Calculations October 2018
 Isfan, Ioan-Marius  Total change: 128.80  Rating chartPersonal card
 Centrocoop Trophy Open - 31th edition Eforie Nord ROU 2018-08-27
RcRownchangeKK*chgGame
 1968 1933 5.50 8 1.88 40 75.20 
  Gofstein, Boris 1533  * RUS1.0010.08403.20 
  Istratescu, Andrei g2333  * ROU0.001-0.0840-3.20 
  Ulian, Andrei-Octavian 1650 ROU1.0010.16406.40 
  Toba, Andreea-Valentina 1583 ROU1.0010.11404.40 
  Stepanencu, Nicodim-Cosmin 2022 ROU1.0010.624024.80 
  Chifor, Ovidiu-Emanuel 2252 ROU0.5010.374014.80 
  Calin, Alexandru f2215 ROU0.5010.344013.60 
  Stegariu, Alexandru 2156 ROU0.5010.284011.20 
 * 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)
 
 International Chess Festival "IV Corund A" Corund ROU 2018-09-04
RcRownchangeKK*chgGame
 2143 2021 4.50 9 1.34 40 53.60 
  Gilea, Lucian f2290 ROU0.001-0.1740-6.80 
  Varlan, Hervig-Ioan 2161 ROU1.0010.694027.60 
  Miloi, Pavel-Dan 2142 ROU0.5010.16406.40 
  Manea, Alexandru m2387 ROU0.001-0.1040-4.00 
  Ciorgovean, Iustin 2210 ROU0.001-0.2540-10.00 
  Demeter, Jozsef 1987 ROU1.0010.454018.00 
  Ilonczai, Levente-David 2049 ROU1.0010.544021.60 
  Ciorica, Mihai-Vlad 2156 ROU0.001-0.3240-12.80 
  Nastore, Pavel-Alexandru 1902 ROU1.0010.344013.60 

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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