Individual Calculations December 2018
 Nyberg, Bo  Total change: -20.80  Rating chartPersonal card
 Div I 1 2018-19 R12 Sweden SWE 2018-10-21
RcRownchangeKK*chgGame
 1978 1796 0.50 1 0.24 20 4.80 
  Svensson, Ulrik 1978 SWE0.5010.24204.80 

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)
 
 Hasselbacken Open 2018 lang Stockholm SWE 2018-11-03
RcRownchangeKK*chgGame
 1635 1801 1.50 4 -1.25 20 -25.00 
  Sundin, Sven-Ingvar 1574 SWE0.501-0.2920-5.80 
  Palmestig, Henrik 1641 SWE1.0010.29205.80 
  Frisk, Hans 1924 SWE0.001-0.3320-6.60 
  Berg, Jakob 1401  * SWE0.001-0.9220-18.40 
 * 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)
 
 Uppsala Mote 2018 lang Uppsala SWE 2018-11-24
RcRownchangeKK*chgGame
 1808 1801 2.00 4 -0.03 20 -0.60 
  Marttala, Thomas 2189 SWE0.5010.41208.20 
  Widarsson, Johannes 1757 SWE0.501-0.0620-1.20 
  Gerdes, Sebastian 1497 SWE0.501-0.3620-7.20 
  Pinheiro Diamant, Jonatan 1789 SWE0.501-0.0220-0.40 

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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