Individual Calculations January 2013
 Boitel, Leo  Total change: -0.45  Rating chartPersonal card
 2ème étape Trophée jeunes ligue IDF - Open B 1400 à 1599 elo PARIS FRA 2012-12-22
RcRownchangeKK*chgGame
 1560 1445 1.00 3 -0.03 15 -0.45 
  Toure, Shanthi 1555 FRA0.001-0.3515-5.25 
  Gatineau, Yovann 1558 FRA1.0010.65159.75 
  Chemla, Oscar 1567 FRA0.001-0.3315-4.95 

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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