Rapid: Individual Calculations June 2014
 Grochowski, Robert  Total change: -18.20  Rating chartPersonal card
 Turniej z Okazji Rocznicy Konstytucji 3 Maja Lomza POL 2014-05-03
RcRownchangeKK*chgGame
 1657 1730 2.00 5 -0.91 20 -18.20 
  Walewski, Wojciech 2086 POL0.001-0.1120-2.20 
  Kotarski, Grzegorz 1437 POL0.001-0.8520-17.00 
  Fieducik, Marcin 1335 POL1.0010.08201.60 
  Romankiewicz, Romuald 1431 POL1.0010.15203.00 
  Obiedzinski, Pawel 1995 POL0.001-0.1820-3.60 

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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