Individual Calculations May 2019
 Petkidis, Anthony  Total change: 57.00  Rating chartPersonal card
 SMM 2019 - League A Round 2 decentralised SUI 2019-04-14
RcRownchangeKK*chgGame
 2276 2338 1.00 1 0.41 20 8.20 
  Schaerer, Julian 2276 SUI1.0010.41208.20 

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)
 
 GRENKE Chess Open 2019 A-Open Karlsruhe GER 2019-04-18
RcRownchangeKK*chgGame
 2418 2338 6.00 9 2.44 20 48.80 
  Dylag, Emilia 2061 POL1.0010.17203.40 
  Hentze, Markus 2152 GER1.0010.26205.20 
  Schroeder, Jan-Christian g2577 GER1.0010.802016.00 
  Kamsky, Gata g2676 USA0.5010.38207.60 
  Pijpers, Arthur m2485 NED0.5010.20204.00 
  Warmerdam, Max m2472 NED0.5010.18203.60 
  Fedorovsky, Michael m2442 GER0.5010.14202.80 
  Froewis, Georg m2438 AUT0.5010.14202.80 
  Lodici, Lorenzo m2463 ITA0.5010.17203.40 

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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