Individual Calculations August 2019
 Serban, Cristian-Stefan  Total change: 13.60  Rating chartPersonal card
 International Chess Festival FISCA 2019 - D (Open) Jupiter ROU 2019-06-22
RcRownchangeKK*chgGame
 1912 2010 4.50 8 -0.36 40 -14.40 
  Pozdirca, Petru 1610  * MDA1.0010.08403.20 
  Antova, Gabriela fwm2257 BUL0.001-0.1940-7.60 
  Cazan, Calin-Claudiu 1795 ROU1.0010.23409.20 
  Yaacov, Avi 2122 ISR0.001-0.3540-14.00 
  Angheluta, Ovidiu 1872 ROU0.501-0.1940-7.60 
  Rata, Anamaria 1725 ROU1.0010.16406.40 
  Breahna, Radu f2205 ROU0.5010.254010.00 
  Chiriac, Daniel 1709 MDA0.501-0.3540-14.00 
 * 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)
 
 NYCC Romania 2019 - open U18 - teams Iasi ROU 2019-07-13
RcRownchangeKK*chgGame
 1786 2010 3.00 3 0.70 40 28.00 
  Balteanu, Luca-Andrei 1634 ROU1.0010.09403.60 
  Chivulescu, Adrian-Alexandru 1816 ROU1.0010.254010.00 
  Bobocea, Laurentiu-Vlad 1908 ROU1.0010.364014.40 

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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