Individual Calculations March 2010
 Helin, Mikael  Total change: -22.20  Rating chartPersonal card
 Rilton Elo 2009/2010 Stockholm SWE 2009-12-27
RcRownchangeKK*chgGame
 1784 1967 4.00 5 0.40 15 6.00 
  Axelsson, Thomas 1567  * SWE1.0010.08151.20 
  Sarwary, Hamidullah 1870 AFG0.001-0.6315-9.45 
  Robert, Spangberg 1763 SWE1.0010.24153.60 
  Dufour, Jacques 1810 FRA1.0010.29154.35 
  Duenas, Alexis 1911 SWE1.0010.42156.30 
 * 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)
 
 Gibraltar Masters Gibraltar ENG 2010-01-26
RcRownchangeKK*chgGame
 2156 1972 0.50 7 -1.35 15 -20.25 
  Aerni, Andi 2137 SUI0.001-0.2815-4.20 
  Lyell, Mark f2224 ENG0.001-0.1915-2.85 
  Ashby, Anthony C c2178 ENG0.5010.26153.90 
  Fox, Anthony 2113 IRL0.001-0.3115-4.65 
  Kandic, Milan 2216 SRB0.001-0.2015-3.00 
  Compton, Alistair 2066 NZL0.001-0.3715-5.55 
  Daoudi, Kamal 2155 MAR0.001-0.2615-3.90 

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)
 
 Gibraltar Challengers B Gibraltar ENG 2010-01-31
RcRownchangeKK*chgGame
 2064 1972 1.00 4 -0.53 15 -7.95 
  Rough, Robert E 1811 SCO1.0010.29154.35 
  Kawuma, Steven Male f2187 UGA0.001-0.2315-3.45 
  Gandrud, Vegar Koi 2158 NOR0.001-0.2615-3.90 
  Navarro Perez, Manuel 2099 ESP0.001-0.3315-4.95 

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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