Individual Calculations March 2020
 Madi, Mohammed  Total change: 0.80  Rating chartPersonal card
 Open d'Aubagne 2019 r5-7 AUBAGNE FRA 2020-01-11
RcRownchangeKK*chgGame
 1399 1111 0.50 3 0.02 40 0.80 
  Cotton, Paul 1402 FRA0.5010.354014.00 
  Tramarin, Matteo 1473 FRA0.001-0.1040-4.00 
  Roche, Alain 1321 FRA0.001-0.2340-9.20 

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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