Individual Calculations May 2019
 Somasundram, Jayakumar  Total change: 12.80  Rating chartPersonal card
 Niederoesterreichische Landesliga 2018/2019 rd11 several AUT 2019-04-07
RcRownchangeKK*chgGame
 2120 1817 0.50 1 0.36 20 7.20 
  Mlynek, Petr 2120 CZE0.5010.36207.20 

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)
 
 Austria Open 2019 Vienna AUT 2019-04-07
RcRownchangeKK*chgGame
 1989 1817 1.50 4 0.28 20 5.60 
  Lachat, Martin 1607 SUI1.0010.23204.60 
  Kuntner, Reinhard 2075 AUT0.5010.32206.40 
  Weinzettl, Ernst m2159 AUT0.001-0.1220-2.40 
  Lytvynets, Dmytro 2113 UKR0.001-0.1520-3.00 

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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