Individual Calculations March 2020
 Serafini, Alexis  Total change: 70.40  Rating chartPersonal card
 Team 2020 - Nationale 3 r4-5 FRANCE FRA 2020-01-19
RcRownchangeKK*chgGame
 1747 1403 2.00 2 1.76 40 70.40 
  Lorich, Michel 1718 FRA1.0010.864034.40 
  Yagoubi, Hassen 1775 TUN1.0010.904036.00 

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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