Individual Calculations May 2013
 Engelberg, Jan  Total change: -20.40  Rating chartPersonal card
 Helsinki Easter 2013 Open Helsinki FIN 2013-03-28
RcRownchangeKK*chgGame
 1723 1854 2.00 5 -1.36 15 -20.40 
  Stahle, Sten 1711 FIN0.501-0.1915-2.85 
  Bergstrom, Hans 1639 FIN1.0010.23153.45 
  Tikka, Erkki 1760 FIN0.501-0.1315-1.95 
  Saavalainen, Ellis 1661 FIN0.001-0.7515-11.25 
  Puroila, Sippo 1842 FIN0.001-0.5215-7.80 

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)
 

 

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