Individual Calculations May 2018
 Sehlin, Mikael  Total change: -52.40  Rating chartPersonal card
 Kristallens varturnering 2018, klass 3 Stockholm SWE 2018-01-18
RcRownchangeKK*chgGame
 1566 1548 2.50 8 -1.31 40 -52.40 
  Ohman, Jan 1492 SWE0.001-0.5840-23.20 
  Eriksson, Staffan 1513 SWE0.001-0.5540-22.00 
  Grundell, Lars-Erik 1451 SWE1.0010.374014.80 
  Jeferli, Mohammedali 1708 SWE0.001-0.2940-11.60 
  Thurn, Bengt 1458 SWE1.0010.384015.20 
  Tuomainen, Jouni 1562 SWE0.001-0.4840-19.20 
  Lundstrom, Per 1625 SWE0.001-0.3940-15.60 
  Hagg, Peter 1719 SWE0.5010.23409.20 

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)
 

 

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