Individual Calculations September 2018
 Grochowalski, Pawel  Total change: 21.20  Rating chartPersonal card
 FE 4 Sabbiadoro - A Lignano Sabbiadoro ITA 2018-07-29
RcRownchangeKK*chgGame
 2228 2049 3.50 9 1.06 20 21.20 
  Nester, Ihor m2305 UKR0.5010.31206.20 
  Sgnaolin, Davide 2267 ITA0.5010.28205.60 
  Ventura, Salvatore 2190 ITA1.0010.692013.80 
  Micottis, Dorian f2279 FRA0.5010.29205.80 
  Simonetto, Andrea 2173 ITA0.001-0.3320-6.60 
  Grigorian, Roudolph 2146 FRA0.5010.13202.60 
  Mufic, Goran m2299 CRO0.5010.31206.20 
  Medici, Simone f2286 SUI0.001-0.2020-4.00 
  Bardone, Lorenzo 2103 ITA0.001-0.4220-8.40 

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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