Individual Calculations July 2022
 Gronn, Atle  Total change: 6.80  Rating chartPersonal card
 World Senior Team Championship 2022 - Over 50 - Open Acqui Terme ITA 2022-06-20
RcRownchangeKK*chgGame
 2278 2361 3.00 4 0.68 10 6.80 
  Higgie, Charles L 1961  * WLS1.0010.08100.80 
  Bischoff, Klaus g2495 GER0.5010.18101.80 
  Zeidler, Sven P. f2161 WLS1.0010.24102.40 
  Shabalov, Alexander g2495 USA0.5010.18101.80 
 * 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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