Individual Calculations March 2011
 Sodoma, Jan  Total change: 10.20  Rating chartPersonal card
 Prague Open 2011 - A - IM open Praha CZE 2011-01-07
RcRownchangeKK*chgGame
 2277 2348 6.00 9 0.68 15 10.20 
  Cafolla, Peter 2060 IRL1.0010.16152.40 
  Vichnar, David 2223 CZE1.0010.33154.95 
  Danin, Alexandre m2538 RUS0.001-0.2515-3.75 
  Blikra Vea, Odin 2214 NOR0.501-0.1815-2.70 
  Koykka, Pekka 2144 FIN1.0010.24153.60 
  Stubberud, Ornulf f2299 NOR0.501-0.0715-1.05 
  Van Kerkhof, David 2235 NED0.501-0.1515-2.25 
  Tate, Alan 2292 SCO1.0010.42156.30 
  Gavrilov, Alexei g2484 RUS0.5010.18152.70 

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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