Individual Calculations October 2018
 Marginean, Bogdan-Andrei  Total change: 5.20  Rating chartPersonal card
 International Chess Festival "IV Corund C" Corund ROU 2018-09-04
RcRownchangeKK*chgGame
 1307 1367 3.50 6 0.13 40 5.20 
  Ferentiu, Raul-Florin 1529 ROU0.001-0.2940-11.60 
  Chipaila, Adrian 1053 ROU1.0010.14405.60 
  Vavro, Lajos 1567 HUN0.001-0.2440-9.60 
  Lefter, Albert 1134 ROU1.0010.21408.40 
  Vulpe, Raisa-Georgiana 1480 ROU0.5010.15406.00 
  Antone, Eduard-Karim 1080 ROU1.0010.16406.40 

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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