Individual Calculations January 2018
 Billy, Romain  Total change: -52.40  Rating chartPersonal card
 Trondheim Pokalturnering 2017 Trondheim NOR 2017-09-11
RcRownchangeKK*chgGame
 1741 1930 4.50 8 -1.31 40 -52.40 
  Tjora, Tord 1804 NOR0.001-0.6740-26.80 
  Kyrkjebo, Hanna B. 1996 NOR0.5010.09403.60 
  Jakobsson, Magnus 1698 NOR0.501-0.2940-11.60 
  Sorlie, Oyvind 1762 NOR0.001-0.7240-28.80 
  Hope, Lars 1530  * NOR1.0010.08403.20 
  Hauan, Tore 1623 NOR0.501-0.3640-14.40 
  Brekke, John Ivar 1683 NOR1.0010.19407.60 
  Kyrkjebo, Marte B. 1834 NOR1.0010.374014.80 
 * 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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