Individual Calculations February 2019
 Cernea, Radu  Total change: 8.00  Rating chartPersonal card
 Rilton Elo 2018 2019 Stockholm SWE 2018-12-27
RcRownchangeKK*chgGame
 1754 1617 3.00 9 -0.01 40 -0.40 
  Sjostrand, Joel 1940 SWE0.001-0.1340-5.20 
  Haeuser, Marco 1934 GER0.001-0.1340-5.20 
  Arrenius, Johan 1477 SWE1.0010.314012.40 
  Sandberg, Philip 1881 SWE0.001-0.1840-7.20 
  Pettersson, Lars 1954 1747 SWE0.5010.18407.20 
  Sirletti, Sonia 1876 ITA0.001-0.1840-7.20 
  Kaunonen, Jouni 1587 FIN1.0010.464018.40 
  Regorda, Vittorio 1716 ITA0.5010.14405.60 
  Ivanyuhin, Valeri 1628 SWE0.001-0.4840-19.20 

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
 Stockholmsserien 2018/2019 div 4 R4 Stockholm SWE 2019-01-13
RcRownchangeKK*chgGame
 1560 1617 1.00 1 0.42 20 8.40 
  Kovacevic, Slavko 1560 SWE1.0010.42208.40 

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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