Individual Calculations November 2018
 Van Amerongen, Judith  Total change: 0.00  Rating chartPersonal card
 44th Guernsey International Chess Festival - Holiday GUERNSEY GCI 2018-10-21
RcRownchangeRpKK*chgGame
 1655 0 2.00 6 0.00 1530   0.00 
  O`brien, Paul W 1654 ENG0.0010.00 0.00 
  Finch, Russell 1622 GCI0.5010.00 0.00 
  Nielsen, Jorgen Holmstrom 1748 DEN0.0010.00 0.00 
  Ruigrok, Jacques 1645 NED0.5010.00 0.00 
  Goris-Schouwstra, Adry 1697 NED0.5010.00 0.00 
  Beadle, John R 1565 ENG0.5010.00 0.00 

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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