Individual Calculations May 2019
 Mapelle, Jacques  Total change: -30.00  Rating chartPersonal card
 FIDE 325 A de 1550 a 2199 du club 608 PARIS FRA 2019-04-13
RcRownchangeKK*chgGame
 1858 1745 0.00 4 -1.50 20 -30.00 
  Schmit, Vincent 2125 FRA0.001-0.0920-1.80 
  Bourbon, Bernard 1784 FRA0.001-0.4520-9.00 
  Matoussi, Wael 1943 TUN0.001-0.2420-4.80 
  Sananes, Remi 1578 FRA0.001-0.7220-14.40 

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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