Individual Calculations May 2015
 Berry, Neil M  Total change: 29.20  Rating chartPersonal card
 4NCL 2014-15 Rounds 7-8 (Div 1 & 2) Birmingham ENG 2015-03-28
RcRownchangeKK*chgGame
 2299 2256 1.50 2 0.61 20 12.20 
  Adams, David 2220 ENG1.0010.45209.00 
  Martin, Andrew m2377 ENG0.5010.16203.20 

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)
 
 Edinburgh Congress Premier 2015 Edinburgh SCO 2015-04-17
RcRownchangeKK*chgGame
 2178 2267 3.50 5 0.42 20 8.40 
  Gil, Arthur 2052 GER1.0010.23204.60 
  Richardson, Alex 2103 ENG1.0010.28205.60 
  Greet, Andrew N m2453 SCO1.0010.742014.80 
  Orr, Mark J L m2240 IRL0.001-0.5420-10.80 
  Kafka, Graeme 2041 SCO0.501-0.2920-5.80 

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 Final Various around Scotland SCO 2015-04-25
RcRownchangeKK*chgGame
 2220 2267 1.00 1 0.43 20 8.60 
  Grant, Jonathan I M 2220 SCO1.0010.43208.60 

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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