Individual Calculations June 2022
 Ritzenthaler, Bernard  Total change: 3.60  Rating chartPersonal card
 Challenge Hegy Andre 2022 r3-5 KINGERSHEIM FRA 2022-04-22
RcRownchangeKK*chgGame
 1471 1428 1.50 3 0.18 20 3.60 
  Ragagnin, Alain 1622 FRA0.5010.25205.00 
  Reymann, Benoit 1195 FRA0.501-0.2920-5.80 
  Adam, Claude 1597 FRA0.5010.22204.40 

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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