Individual Calculations January 2020
 Nouni, Rayane  Total change: -22.00  Rating chartPersonal card
 XIIIe Tournoi des 5 samedis (-2200) r1-3 LE PERREUX SUR MARNE FRA 2019-11-16
RcRownchangeKK*chgGame
 1332 1154 0.00 2 -0.55 40 -22.00 
  Giblin, Martin 1425 FRA0.001-0.1740-6.80 
  Brehaut, Diane 1238 FRA0.001-0.3840-15.20 

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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