Individual Calculations March 2015
 D`costa, Lorin  Total change: -4.50  Rating chartPersonal card
 4NCL 2014-15 Rounds 5-6 Various ENG 2015-02-14
RcRownchangeKK*chgGame
 2352 2430 0.50 2 -0.70 10 -7.00 
  Pitcher, John 2240 ENG0.001-0.7510-7.50 
  Flear, Glenn g2463 ENG0.5010.05100.50 

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)
 
 The Bunratty Classic 2015 Bunratty IRL 2015-02-18
RcRownchangeKK*chgGame
 2451 2430 4.50 9 0.25 10 2.50 
  Tan, Justin f2383 AUS0.501-0.0710-0.70 
  Maze, Sebastien g2585 FRA0.001-0.2910-2.90 
  Galego, Luis g2461 POR0.5010.04100.40 
  Hunt, Adam C m2428 ENG1.0010.50105.00 
  Collins, Sam E. m2491 IRL0.5010.08100.80 
  Williams, Simon K g2434 ENG1.0010.51105.10 
  Thorfinnsson, Bjorn m2373 ISL0.001-0.5810-5.80 
  Thorfinnsson, Bragi m2432 ISL0.5010.00100.00 
  Trent, Lawrence m2470 ENG0.5010.06100.60 

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)
 

 

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