Rapid: Individual Calculations July 2014
 Merci, Andrzej  Total change: -11.80  Rating chartPersonal card
 Festiwal Szachowy w ramach projektu - Stobrawskie Szachy Pokoj POL 2014-06-07
RcRownchangeKK*chgGame
 1720 1738 1.50 4 -0.59 20 -11.80 
  Pultorak, Jan 1920 POL0.001-0.2620-5.20 
  Nowakowski, Jan 1717 POL0.001-0.5320-10.60 
  Oglaza, Oskar 1532 POL1.0010.24204.80 
  Ptaszek, Przemyslaw 1711 POL0.501-0.0420-0.80 

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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