Individual Calculations September 2009
 Vas, Peter  Total change: 50.10  Rating chartPersonal card
 Mastare Elit 2009 Kungsor SWE 2009-06-28
RcRownchangeKK*chgGame
 2189 2232 9.50 13 2.26 15 33.90 
  Lind, Jan-Olov 2230 SWE1.0010.50157.50 
  Frisk-Kockum, Anton 2253 SWE0.001-0.4715-7.05 
  Logdahl, Harald f2309 SWE0.5010.11151.65 
  Ask, Josef 2191 SWE0.501-0.0615-0.90 
  Azizi, Haroon 2161 SWE1.0010.40156.00 
  Janse, Love 2142 SWE1.0010.38155.70 
  Collett, Peter 2195 SWE1.0010.45156.75 
  Nygren, David 2144 SWE1.0010.38155.70 
  Persson, Andreas 2123 SWE1.0010.35155.25 
  Bryntze, Stefan 2010 SWE0.501-0.2815-4.20 
  Landgren, Andreas 2184 SWE1.0010.43156.45 
  Eriksson, Anders f2346 SWE0.5010.16152.40 
  Laksman, Efraim 2165 SWE0.501-0.0915-1.35 

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)
 
 Arctic Chess Challenge 2009 Tromsø NOR 2009-08-01
RcRownchangeKK*chgGame
 2304 2232 4.00 7 1.08 15 16.20 
  Radulski, Julian g2539 BUL0.5010.36155.40 
  Turner, Matthew J g2517 ENG0.5010.34155.10 
  Madland, Kristoffer 2017 NOR0.501-0.2715-4.05 
  Welling, Gerard m2363 NED0.5010.18152.70 
  Pettersson, Tobias 2138 SWE1.0010.37155.55 
  Bernal Moro, Luis Javier m2446 ESP0.001-0.2315-3.45 
  Jaeger, Frode Bull 2105 NOR1.0010.33154.95 

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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