Rapid: Individual Calculations December 2016
 Trzebinski, Patryk  Total change: 7.20  Rating chartPersonal card
 Turniej Szachowy o Puchar Prezesa WKS FLOTA Gdynia - juniorzy do lat 10 Gdynia POL 2016-11-13
RcRownchangeKK*chgGame
 1159 1325 2.50 3 0.36 20 7.20 
  Krotowski-Cacha, Michal 1093 POL1.0010.21204.20 
  Janusiewicz, Michal 1131 POL0.501-0.2520-5.00 
  Dembicki, Karol 1252 POL1.0010.40208.00 

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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