Individual Calculations April 2020
 Lalasoa, Miarana Irina  Total change: -48.40  Rating chartPersonal card
 Elo_Fide_22_23_fevrier_Categ_Jeune FIPTIC Antananarivo MAD 2020-02-22
RcRownchangeKK*chgGame
 1292 1333 1.00 4 -1.21 40 -48.40 
  Ny Rado, Andry Miaro 1348 MAD0.001-0.4840-19.20 
  Ramaroson, Roy Valhero 1209 MAD1.0010.334013.20 
  Randriamaharo, Mitia 1154 MAD0.001-0.7340-29.20 
  Rabarison, Ny Ando Lalaina Fitia 1457 MAD0.001-0.3340-13.20 

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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