Individual Calculations September 2015
 Sjodahl, Pontus  Total change: -3.10  Rating chartPersonal card
 Politiken Cup 2015 Helsingor DEN 2015-07-25
RcRownchangeKK*chgGame
 2231 2425 7.00 10 -0.32 10 -3.20 
  Helin, Mikael 2025  * SWE1.0010.08100.80 
  Olsen, Michael R. W. 2070 DEN1.0010.11101.10 
  Eriksson, Christian 2175 DEN1.0010.19101.90 
  Rakhmanov, Aleksandr g2626 RUS0.001-0.2410-2.40 
  Skjoldager, Per 2170 DEN1.0010.19101.90 
  Louis, Thibault 2250 FRA0.501-0.2310-2.30 
  Roe, Simon J 2240 ENG0.501-0.2410-2.40 
  Buchal, Stephan f2267 GER0.501-0.2110-2.10 
  Zeier, Klaus 2229 GER0.501-0.2510-2.50 
  Thybo, Jesper Sondergaard f2255 DEN1.0010.28102.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 Cellavision Chess Cup 2015 normal Lund SWE 2015-08-08
RcRownchangeKK*chgGame
 2148 2425 2.50 3 0.01 10 0.10 
  Petersson, Kjell 2115 SWE1.0010.14101.40 
  Brzezinski, Adam 2160 SWE0.501-0.3210-3.20 
  Skjoldager, Per 2170 DEN1.0010.19101.90 

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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