Individual Calculations March 2015
 Rydstrom, Tom  Total change: -14.40  Rating chartPersonal card
 Superettan 2014-15 rond 4-5 Sweden SWE 2015-01-17
RcRownchangeKK*chgGame
 2363 2292 1.00 1 0.60 40 24.00 
  Hultin, Johan f2363 SWE1.0010.604024.00 

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)
 
 TRADEWISE GIBRALTAR CHESS FESTIVAL 2015 – MASTERS GIBRALTAR ENG 2015-01-27
RcRownchangeKK*chgGame
 2325 2292 4.50 10 -0.24 40 -9.60 
  Jakovenko, Dmitry g2692  * RUS0.001-0.0840-3.20 
  Freuler, Roman 2071 SUI0.501-0.2840-11.20 
  Jameson, David 2068 WLS1.0010.22408.80 
  Raznikov, Danny m2494 ISR1.0010.764030.40 
  Boruchovsky, Avital g2517 ISR0.001-0.2240-8.80 
  Nilsen, Martin 2010 NOR1.0010.16406.40 
  Pichot, Alan m2480 ARG0.001-0.2640-10.40 
  Jones, Gawain C B g2671 ENG0.001-0.0940-3.60 
  Rodriguez Alvarez, Vidal 2122 VEN0.501-0.2240-8.80 
  Danielsson, Robert 2121 SWE0.501-0.2340-9.20 
 * 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)
 
NOTE: K factor changed
 Elite Hotels Open 2015 Vaxjo SWE 2015-02-13
RcRownchangeKK*chgGame
 2055 2314 1.00 3 -1.44 20 -28.80 
  Berglind, Axel 2047 SWE0.001-0.8220-16.40 
  Tomaz, Tainan Pantano 1984 BRA0.501-0.3820-7.60 
  Reid, Gregor J M 2133 ENG0.501-0.2420-4.80 

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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