Individual Calculations May 2022
 Koskinen, Hannu E.  Total change: 31.40  Rating chartPersonal card
 Seniorien S65 SM 2022 (Finnish Senior S65 Championship 2022) Helsinki FIN 2022-04-15
RcRownchangeKK*chgGame
 1906 1720 4.00 8 1.57 20 31.40 
  Kivipelto, Kaj f2113 FIN0.5010.42208.40 
  Patola, Eero 1815 FIN0.5010.13202.60 
  Smeds, Tom 1847 FIN0.5010.17203.40 
  Lyly, Seppo 1908 FIN0.001-0.2620-5.20 
  Kukkonen, Martti 1462 FIN1.0010.18203.60 
  Aakio, Seppo 2056 FIN0.5010.38207.60 
  Binham, Timothy F. m2275 FIN0.001-0.0320-0.60 
  Terasalo, Kari 1775 FIN1.0010.582011.60 

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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