Individual Calculations January 2018
 Koivuniemi, Juha  Total change: 46.80  Rating chartPersonal card
 Oskarshamns Hostturn 2017 Oskarshamn SWE 2017-09-21
RcRownchangeKK*chgGame
 1581 1743 5.50 7 0.77 40 30.80 
  Pettersson, Stig 1343  * SWE1.0010.08403.20 
  Svensson, William 1369 SWE1.0010.10404.00 
  Jelcinovic, Zaim 1568 SWE1.0010.274010.80 
  Gajic, Bozur 1731 SWE0.501-0.0240-0.80 
  Hultberg, Johan 1758 SWE1.0010.524020.80 
  Nystrom, Mats 1409 SWE1.0010.12404.80 
  Fransson, Stefan 1890 SWE0.001-0.3040-12.00 
 * 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)
 
 Div II 7 2017-18 R3 Sweden SWE 2017-12-03
RcRownchangeKK*chgGame
 2107 1733 0.50 1 0.40 40 16.00 
  Eriksson, Bengt 2107 SWE0.5010.404016.00 

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)
 

 

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