Individual Calculations September 2013
 Bit-Narva, David  Total change: -6.45  Rating chartPersonal card
 RTU open A Riga LAT 2013-08-05
RcRownchangeKK*chgGame
 2097 1942 2.50 9 -0.27 15 -4.05 
  Reizniece-Ozola, Dana wg2300 LAT0.001-0.1015-1.50 
  Van Den Bersselaar, Jeroen 2163 NED0.001-0.2215-3.30 
  Nielsen, Klaus 2102 DEN0.001-0.2915-4.35 
  Grahn, Lars 1994 SWE1.0010.57158.55 
  Narva, Triin wc2069 EST0.001-0.3315-4.95 
  Jones, Iolo C c2225 WLS0.001-0.1615-2.40 
  Tirrito, Luca 2068 ITA0.001-0.3315-4.95 
  Wibe, Per H. 1831 NOR1.0010.35155.25 
  Batakovs, Olegs 2122 LAT0.5010.24153.60 

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)
 
 Kadettallsvenskan 2013 Uppsala SWE 2013-08-16
RcRownchangeKK*chgGame
 1699 1942 3.00 4 -0.16 15 -2.40 
  Roos, Daniel 1576 SWE1.0010.10151.50 
  Liedbeck, Patrik 1822 SWE1.0010.34155.10 
  Svensson, John 1997 1758 SWE0.501-0.2415-3.60 
  Jansson, Ossian 1638 SWE0.501-0.3615-5.40 

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)
 

 

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