Individual Calculations December 2017
 Feher, Attila  Total change: -6.80  Rating chartPersonal card
 Team League Pest Region Szalkai Group 2017-2018 R 3 Pest Region HUN 2017-11-12
RcRownchangeKK*chgGame
 1905 2115 0.00 1 -0.77 20 -15.40 
  Teglas, Matyas 1905 HUN0.001-0.7720-15.40 

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)
 
 Suomi 100 veljeskansaottelu Heinola FIN 2017-11-17
RcRownchangeKK*chgGame
 1944 2115 2.50 3 0.43 20 8.60 
  Parkkinen, Jyrki 2116 FIN0.5010.00200.00 
  Sergeev, Alexey B. 2002 RUS1.0010.35207.00 
  Kalvet, Tonu 1715  * EST1.0010.08201.60 
 * 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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