Individual Calculations December 2019
 Merry, Alan B  Total change: -5.50  Rating chartPersonal card
 4NCL Invitational GM Norm Event Hull ENG 2019-10-30
RcRownchangeKK*chgGame
 2462 2426 3.50 9 -0.55 10 -5.50 
  Turner, Matthew J g2519 SCO1.0010.63106.30 
  Eggleston, David J m2394 ENG0.001-0.5410-5.40 
  Plat, Vojtech g2573 CZE0.5010.20102.00 
  Haria, Ravi m2463 ENG0.5010.05100.50 
  Roberson, Peter T m2437 ENG0.001-0.4810-4.80 
  Gonda, Laszlo g2541 HUN0.5010.16101.60 
  Palliser, Richard J D m2413 ENG0.001-0.5210-5.20 
  Harvey, Marcus R f2405 ENG1.0010.47104.70 
  Greet, Andrew N m2414 SCO0.001-0.5210-5.20 

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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