Individual Calculations July 2019
 Strahl, Robert  Total change: -14.40  Rating chartPersonal card
 17eme Grand Prix d'Echecs de Villefranche en Beaujolais Open B (-1600) VILLEFRANCHE SUR SAONE FRA 2019-06-15
RcRownchangeKK*chgGame
 1434 1512 2.00 4 -0.36 40 -14.40 
  Cuer, Philippe 1196 FRA1.0010.13405.20 
  Hernandez, Gerard 1579 FRA1.0010.594023.60 
  Chainey, Leander 1532 FRA0.001-0.4740-18.80 
  Sillero, Pierre 1429 FRA0.001-0.6140-24.40 

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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