Individual Calculations September 2019
 Oelmann, Henry  Total change: 2.40  Rating chartPersonal card
 International Chess Holiday 2019 - K21 Prague CZE 2019-07-28
RcRownchangeKK*chgGame
 1782 1951 6.50 9 0.12 20 2.40 
  Hapke, Yvonne, Dr. 1792 GER1.0010.29205.80 
  Vit, Zdenek 1732 CZE1.0010.22204.40 
  Feierfeil, Jiri 1662 CZE1.0010.16203.20 
  Pelikan, Jaromir 1760 CZE0.501-0.2520-5.00 
  Hadzala, Daniel 2049 CZE0.001-0.3720-7.40 
  Ocelak, Jakub 1701 CZE0.501-0.3120-6.20 
  Ruell, Michael 1711 GER1.0010.20204.00 
  Feldvabl, Vilem 1676 CZE1.0010.17203.40 
  Nelson, Wayne 1959 USA0.5010.01200.20 

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)
 

 

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