Individual Calculations September 2022
 Odermatt, Christoph  Total change: -35.20  Rating chartPersonal card
 ZUERICHSee acrevis Open B 2022 Pfaeffikon SZ SUI 2022-07-28
RcRownchangeKK*chgGame
 1110 1456 0.00 2 -1.76 20 -35.20 
  Begdullayeva, Diana 1045 SUI0.001-0.9220-18.40 
  Arino-Espallargas, Daniel 1175 SUI0.001-0.8420-16.80 

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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