Individual Calculations November 2017
 Ostlund, Martin  Total change: -22.80  Rating chartPersonal card
 Vasteras Open 2017 lang Vasteras SWE 2017-09-30
RcRownchangeKK*chgGame
 1836 1873 1.00 3 -0.65 20 -13.00 
  Wahlund, Max c2058 SWE0.001-0.2620-5.20 
  Vu, Melvin 1678 SWE0.001-0.7520-15.00 
  Ullberg, Stefan 1771 SWE1.0010.36207.20 

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)
 
 Lag-DM 2017/18 Div 3 R 1 Stockholm SWE 2017-10-09
RcRownchangeKK*chgGame
 1881 1873 0.00 1 -0.49 20 -9.80 
  Ranby, Hans 1881 SWE0.001-0.4920-9.80 

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)
 

 

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