Individual Calculations March 2012
 Koykka, Pekka  Total change: -49.20  Rating chartPersonal card
 XXII International Chess Festival CRACOVIA 2011, Open A Krakow POL 2011-12-27
RcRownchangeKK*chgGame
 2123 2238 3.50 9 -2.35 15 -35.25 
  Lintchevski, Daniil g2575 RUS0.001-0.1215-1.80 
  Blanche, Paul 2125 FRA0.001-0.6515-9.75 
  Kumor, Lukasz 2141 POL0.001-0.6315-9.45 
  Kawula, Andrzej 2006 POL1.0010.21153.15 
  Jablonska, Sabina 1910 POL0.501-0.3715-5.55 
  Radovic, Stefan 2136 SWE0.001-0.6415-9.60 
  Sielicki, Tomasz 2027 POL1.0010.23153.45 
  Slabek, Grzegorz 2051 POL0.501-0.2415-3.60 
  Nowicki, Bartosz 2133 POL0.501-0.1415-2.10 

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)
 
 Finnish League 2011-2012 Day 8 Various FIN 2012-01-14
RcRownchangeKK*chgGame
 2089 2245 0.50 1 -0.21 15 -3.15 
  Lehtimaki, Tero 2089 FIN0.501-0.2115-3.15 

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)
 
 Jyvaskyla Winter A Jyvaskyla FIN 2012-01-27
RcRownchangeKK*chgGame
 2081 2245 2.50 4 -0.37 15 -5.55 
  Hintikka, Eero 2094 FIN0.501-0.2015-3.00 
  Torkkola, Henri 2046 FIN0.501-0.2615-3.90 
  Eloranta, Kari 2051 FIN1.0010.25153.75 
  Wallin, Aleksi 2131 FIN0.501-0.1615-2.40 

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)
 
 Finnish League 2011-2012 Day 10 Various FIN 2012-02-11
RcRownchangeKK*chgGame
 2399 2245 0.00 1 -0.29 15 -4.35 
  Lauk, Ular m2399 EST0.001-0.2915-4.35 

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)
 
 Finnish League 2011-2012 Day 11 Various FIN 2012-02-12
RcRownchangeKK*chgGame
 2203 2245 0.50 1 -0.06 15 -0.90 
  Vainio, Ville 2203 FIN0.501-0.0615-0.90 

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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