Individual Calculations April 2018
 Prunescu, Claudiu  Total change: -14.60  Rating chartPersonal card
 Coupe du Leman 2018 Geneva different places SUI 2018-02-05
RcRownchangeKK*chgGame
 2163 2292 1.50 3 -0.52 20 -10.40 
  Kovacevic, Vladimir 2175 SRB0.501-0.1620-3.20 
  Le Bourhis, Gael 2160 SUI1.0010.32206.40 
  Schmid, Pablo 2155 SUI0.001-0.6820-13.60 

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)
 
 SGM 2017/18 (League 1+2) round 7 decentralised SUI 2018-03-17
RcRownchangeKK*chgGame
 2265 2292 0.50 1 -0.04 20 -0.80 
  Huss, Andreas m2265 SUI0.501-0.0420-0.80 

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)
 
 Swiss Team Championship 2018 NLB round 1 decentralised SUI 2018-03-25
RcRownchangeKK*chgGame
 2169 2292 0.50 1 -0.17 20 -3.40 
  Kudryavtsev, Eugene 2169 SUI0.501-0.1720-3.40 

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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