Rapid: Individual Calculations April 2020
 Barbier, Guy  Total change: -10.20  Rating chartPersonal card
 13eme open rapide de Romans ROMANS SUR ISERE FRA 2020-03-01
RcRownchangeKK*chgGame
 1535 1309 1.00 5 -0.51 20 -10.20 
  Lepoittevin, Thomas 1802 FRA0.001-0.0420-0.80 
  Constantin, Lucian 1561 FRA0.001-0.1920-3.80 
  Profili, Jean-Luc 1150 FRA1.0010.29205.80 
  Hamou, Fodil 1890 FRA0.001-0.0220-0.40 
  Chesney, Philippe 1273 FRA0.001-0.5520-11.00 

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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