Individual Calculations June 2017
 Pettersson, Alexander  Total change: 10.20  Rating chartPersonal card
 Stockholm Elo Challenge 2017 Stockholm SWE 2017-05-24
RcRownchangeKK*chgGame
 2097 2051 4.50 9 0.51 20 10.20 
  Dufour, Jacques 1651  * FRA1.0010.08201.60 
  Bellon Lopez, Juan Manuel g2324 ESP0.5010.33206.60 
  Jansson, Gilbert 1943 SWE0.501-0.1520-3.00 
  Ask, Josef 2138 SWE0.5010.12202.40 
  Hedin, Niclas 1939 SWE1.0010.35207.00 
  Lundin, Jan f2279 SWE1.0010.792015.80 
  Karlsson, Lars g2446 SWE0.001-0.0820-1.60 
  Jakenberg, Jussi 2084 SWE0.001-0.4520-9.00 
  Aroven, Mikael 2066 SWE0.001-0.4820-9.60 
 * 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)
 

 

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