Individual Calculations May 2013
 Romsdal, Trond  Total change: 20.70  Rating chartPersonal card
 Tromsø City Championship 2013 Tromsø NOR 2013-01-24
RcRownchangeKK*chgGame
 2058 2155 6.50 8 1.54 15 23.10 
  Pedersen, Oyvind 2111 NOR1.0010.44156.60 
  Roksvold, Jan 1797 NOR1.0010.10151.50 
  Jessen, Simon Pind 2094 DEN1.0010.42156.30 
  Joensen, John 2020 FAI1.0010.32154.80 
  Berglund, Jan S. 2117 NOR0.501-0.0515-0.75 
  Berglund, Jan S. 2117 NOR0.501-0.0515-0.75 
  Jessen, Simon Pind 2094 DEN1.0010.42156.30 
  Pedersen, Oyvind 2111 NOR0.501-0.0615-0.90 

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)
 
 13th Bangkok Chess Club Open 2013 Pattaya, Thailand THA 2013-04-14
RcRownchangeKK*chgGame
 2131 2159 2.50 5 -0.16 15 -2.40 
  Tuorila, Kai 2123 THA0.501-0.0515-0.75 
  Tejaswini, Sagar wc1917 IND0.501-0.3015-4.50 
  Akharaboollasez, Akharin 1938 THA1.0010.22153.30 
  Novita, Anjas f2335 INA0.5010.23153.45 
  Rantanen, Yrjo A. g2341 FIN0.001-0.2615-3.90 

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)
 

 

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