Individual Calculations April 2019
 Duffros, Kelig  Total change: -9.60  Rating chartPersonal card
 Occitanie Jeunes 2019 - U12 (Pupilles) AGDE FRA 2019-03-06
RcRownchangeKK*chgGame
 1242 1292 2.00 4 -0.24 40 -9.60 
  Odoni-Ruffenach, Yann 1409 FRA0.001-0.3440-13.60 
  Couet, Justin 1120 FRA1.0010.274010.80 
  Manenc, Gaetan 1057 FRA1.0010.21408.40 
  Daude, Alexandre 1380 FRA0.001-0.3840-15.20 

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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