Individual Calculations August 2019
 Andriamaharo , Nirina Patrick  Total change: -51.60  Rating chartPersonal card
 CHAMPIONNAT ANALAMANGA plus 1700 CATEGORIE IKM Antsahavola - Antananarivo MAD 2019-07-13
RcRownchangeKK*chgGame
 1852 1852 2.00 7 -1.52 20 -30.40 
  Rabemananjara, Mamitiana 1747 MAD0.501-0.1420-2.80 
  Andrianantenaina, Hardy Mamisoa 1804 MAD0.001-0.5720-11.40 
  Ranaivoson , Herintsoa 1707 MAD0.001-0.6920-13.80 
  Rajaonasy, Tolotra 1787 MAD1.0010.41208.20 
  Andrianiaina , Heritiana c2062 MAD0.001-0.2320-4.60 
  Ralamboarisoa, Emerly 1825 MAD0.501-0.0420-0.80 
  Razanadrakotoarisoa, Toavina 2032 MAD0.001-0.2620-5.20 

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)
 
 Tournoi elo fide juillet 2019 Antananarivo - Imerimanjaka MAD 2019-07-26
RcRownchangeKK*chgGame
 1716 1852 3.50 7 -1.06 20 -21.20 
  Ginot, Alphonse De Mata 1743 MAD0.001-0.6520-13.00 
  Andrianomenjanahary, Noah 1672 MAD0.501-0.2420-4.80 
  Randrianarizaka, Marion 1452  * MAD1.0010.08201.60 
  Rakotomanga, Henintsoa Anthony 1785 MAD0.501-0.0920-1.80 
  Rafidison Andriamalala, Fanoela 1452  * MAD1.0010.08201.60 
  Randriamahefa, Fenitra Anthony 2059 MAD0.001-0.2320-4.60 
  Rakotomaharavo, Dylan 1848 MAD0.501-0.0120-0.20 
 * 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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