Rapid: Individual Calculations December 2018
 Surnin, Zoya  Total change: -1.00  Rating chartPersonal card
 Championnat 93 Jeunes 2018 - Pupilles MONTREUIL FRA 2018-11-11
RcRownchangeKK*chgGame
 1264 1162 1.50 4 -0.05 20 -1.00 
  Sfar, Achille 1091 FRA1.0010.40208.00 
  Chouvaev-Komin, Daniel 1489 FRA0.001-0.1320-2.60 
  Nascimbeni, Hugo 1065 FRA0.501-0.1320-2.60 
  Toussaint, Florent 1411 FRA0.001-0.1920-3.80 

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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