Individual Calculations January 2011
 Kekki, Petri  Total change: -10.80  Rating chartPersonal card
 Tournoi 7 novembre 2010 HammamSousse TUN 2010-11-02
RcRownchangeKK*chgGame
 2179 2356 4.50 7 -0.48 10 -4.80 
  Mezioud, Amina wm2029 ALG1.0010.13101.30 
  Boudriga, Med Ali 2140 TUN1.0010.22102.20 
  Njili, Kamel f2294 TUN0.501-0.0910-0.90 
  Govciyan, Pavel m2438 FRA0.001-0.3910-3.90 
  Villegas, Pierre 2247 MNC0.001-0.6510-6.50 
  Westerweele, Henrik 1992 NED1.0010.10101.00 
  Madi, Emad 2112 LBA1.0010.20102.00 

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 2010-2011 Round 5 Various FIN 2010-11-20
RcRownchangeKK*chgGame
 2271 2356 0.50 1 -0.12 10 -1.20 
  Pihlajasalo, Hannu 2271 FIN0.501-0.1210-1.20 

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 2010-2011 Round 6 Various FIN 2010-11-21
RcRownchangeKK*chgGame
 2371 2356 0.00 1 -0.48 10 -4.80 
  Nyysti, Sampsa m2371 FIN0.001-0.4810-4.80 

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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