Individual Calculations February 2016
 Longson, Alexander  Total change: -23.20  Rating chartPersonal card
 Hastings Masters 2015 Hastings ENG 2015-12-28
RcRownchangeKK*chgGame
 2214 2320 4.00 7 -0.42 20 -8.40 
  Burrows, Martin P 2145 ENG0.501-0.2320-4.60 
  Ramstad, Havard 2026 NOR0.501-0.3520-7.00 
  Gaudeau, Valentin 2080 FRA1.0010.20204.00 
  Arkell, Keith C g2490 ENG0.001-0.2820-5.60 
  Crocker, Philip J 2169 ENG1.0010.30206.00 
  Helbig, Paul D 2122 ENG1.0010.24204.80 
  Hebden, Mark L g2469 ENG0.001-0.3020-6.00 

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)
 
 4NCL Division 1 WE 2 Birmingham ENG 2016-01-23
RcRownchangeKK*chgGame
 2219 2320 0.50 2 -0.74 20 -14.80 
  Milliet, Sophie mwg2369 FRA0.5010.07201.40 
  O`driscoll, Kieran 2069 IRL0.001-0.8120-16.20 

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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