Individual Calculations May 2017
 Lazniewski, Marcin  Total change: -9.20  Rating chartPersonal card
 Wielkopolska III Liga Juniorow Lichen Stary POL 2017-03-25
RcRownchangeKK*chgGame
 1249 1094 1.00 4 -0.23 40 -9.20 
  Lorenz, Rafal 1226 POL0.001-0.3240-12.80 
  Juralowicz, Jarema 1068 POL1.0010.464018.40 
  Grala, Dorian 1363 POL0.001-0.1740-6.80 
  Matloka, Milosz 1337 POL0.001-0.2040-8.00 

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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