Individual Calculations March 2010
 Kekki, Jorma  Total change: -29.55  Rating chartPersonal card
 Championship of Helsinki M group Helsinki FIN 2009-12-27
RcRownchangeKK*chgGame
 2173 2128 2.00 9 -1.97 15 -29.55 
  Norri, Joose m2336 FIN0.001-0.2315-3.45 
  Kauppala, Pekka 2180 FIN0.5010.07151.05 
  Pudas, Teemu 2173 FIN0.5010.06150.90 
  Luukkonen, Tommi f2301 FIN0.001-0.2715-4.05 
  Raivio, Yrjo 2072 FIN0.501-0.0815-1.20 
  Tuovinen, Jukka 2171 FIN0.5010.06150.90 
  Sofiev, Alexey 2127 FIN0.001-0.5015-7.50 
  Jarvenpaa, Jari 2106 FIN0.001-0.5315-7.95 
  Fraser, Scott 2095 SCO0.001-0.5515-8.25 

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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