Individual Calculations March 2019
 Defauchy, Claude  Total change: -24.20  Rating chartPersonal card
 26e Open International de Selestat - Open C (-1500) SELESTAT FRA 2019-02-21
RcRownchangeKK*chgGame
 1260 1107 0.00 4 -1.21 20 -24.20 
  Treiber, Clement 1331 FRA0.001-0.2220-4.40 
  Pivarot, Danielle 1276 FRA0.001-0.2820-5.60 
  Reibel, Virgile 1252 FRA0.001-0.3120-6.20 
  Thuet, Francis 1182 FRA0.001-0.4020-8.00 

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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