Individual Calculations September 2015
 Rydstrom, Tom  Total change: -45.80  Rating chartPersonal card
 Politiken Cup 2015 Helsingor DEN 2015-07-25
RcRownchangeKK*chgGame
 2136 2346 6.50 10 -0.99 20 -19.80 
  Degerfeldt, Sven 1946  * SWE1.0010.08201.60 
  Alquist, Erik 2061 SWE0.001-0.8420-16.80 
  Klitgaard, Ebbe 1961 DEN1.0010.09201.80 
  Grove, Peter 2098 DEN1.0010.19203.80 
  Poulsen, Iver 2119 DEN0.501-0.2920-5.80 
  Holm, Ragnar 2124 NOR0.501-0.2820-5.60 
  Sigeman, Johan 2138 SWE0.501-0.2720-5.40 
  Formanek, Edward W m2122 USA1.0010.22204.40 
  Rolvag, Mikael 2193 NOR1.0010.30206.00 
  Grigoriants, Sergey g2594 RUS0.001-0.1920-3.80 
 * 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)
 
 Manhem Chessweek IM 2015 Gothenburg SWE 2015-08-08
RcRownchangeKK*chgGame
 2354 2380 3.50 9 -1.30 20 -26.00 
  Andreasson, Ingvar 2356 SWE1.0010.47209.40 
  Olund, Joar f2333 SWE0.501-0.0720-1.40 
  Lindgren, Philip f2401 SWE0.001-0.4720-9.40 
  Antonsen, Mikkel m2475 DEN0.001-0.3720-7.40 
  Berggren Torell, Harald 2176 SWE0.501-0.2620-5.20 
  Golubka, Petr m2399 UKR0.001-0.4720-9.40 
  Haubro, Martin f2369 DEN1.0010.48209.60 
  Braun, Christian m2420 GER0.5010.06201.20 
  Al-Hadarani, Hatim f2254 YEM0.001-0.6720-13.40 

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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