Individual Calculations January 2019
 Ridge, Michael  Total change: 27.20  Rating chartPersonal card
 Scottish National League Division 1 2018-19 Rounds 3-4 Dunfermline SCO 2018-11-25
RcRownchangeKK*chgGame
 1925 1860 1.50 2 0.68 20 13.60 
  Gray, Euan 1969 SCO0.5010.15203.00 
  Robinson, Martin E 1881 SCO1.0010.532010.60 

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)
 
 10th CSC London Chess Classic: Weekend Open London ENG 2018-12-14
RcRownchangeKK*chgGame
 1944 1841 2.50 5 0.68 20 13.60 
  Taylor, William J 2078 ENG0.001-0.2020-4.00 
  Ifalore, Michael 1918 ENG0.001-0.3920-7.80 
  Kesterson, Kennan 1764 ENG1.0010.39207.80 
  Young, Daniel J 2021 ENG0.5010.24204.80 
  Niedbal, Piotr 1940 POL1.0010.642012.80 

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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