Individual Calculations May 2018
 Abdulla, Murad  Total change: 3.80  Rating chartPersonal card
 Edinburgh Congress Premier 2018 Edinburgh SCO 2018-04-06
RcRownchangeKK*chgGame
 2107 2277 3.50 5 0.00 20 0.00 
  Rutherford, William 1993 SCO1.0010.16203.20 
  Hamilton, Graham 1970 SCO0.501-0.3620-7.20 
  Archibong, Ubong S 2125 SCO1.0010.30206.00 
  Tan, Justin m2475 AUS0.001-0.2420-4.80 
  Giles, Yasmin 1970 ENG1.0010.14202.80 

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)
 
 Richardson Cup 2017-2018 Final Locations around Scotland SCO 2018-04-14
RcRownchangeKK*chgGame
 2418 2277 0.50 1 0.19 20 3.80 
  McNab, Colin A g2418 SCO0.5010.19203.80 

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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