Individual Calculations September 2017
 Urwyler, Nikash  Total change: 3.20  Rating chartPersonal card
 WE 5 Citta' di Omegna Omegna ITA 2017-08-04
RcRownchangeKK*chgGame
 1955 1847 1.50 5 -0.36 40 -14.40 
  Quirico, Paolo 2081 ITA0.001-0.2140-8.40 
  Tazzioli, Luca 2114 ITA0.001-0.1840-7.20 
  Capito , Mario 1818 ITA1.0010.464018.40 
  Vincenzi, Marco 2088 ITA0.001-0.2040-8.00 
  Cella, Pietro 1674 ITA0.501-0.2340-9.20 

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)
 
 Lucerne Open 2017 Lucerne SUI 2017-08-12
RcRownchangeKK*chgGame
 1932 1847 2.00 4 0.44 40 17.60 
  Walter, Gerhard 2139 AUT0.5010.354014.00 
  Kaczmarek, Michal 1616 POL1.0010.21408.40 
  Bucher, Silvio 1962 SUI0.001-0.3440-13.60 
  Williams, Johann 2010 SUI0.5010.22408.80 

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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