Individual Calculations February 2018
 Snape, Ian L  Total change: -38.00  Rating chartPersonal card
 Hastings Masters Tournament 2017-18 Hastings ENG 2017-12-28
RcRownchangeKK*chgGame
 2050 2152 4.00 9 -1.66 20 -33.20 
  Arkell, Keith C g2416 ENG0.001-0.1820-3.60 
  Rice, Chris B 1969 ENG1.0010.26205.20 
  Radovanovic, Jovica f2320 SRB0.001-0.2820-5.60 
  Hewson, Brian W R 2007 ENG0.001-0.6920-13.80 
  Rahulan, Thivyaa 1825 ENG1.0010.13202.60 
  Forster, Matthew 1979 ENG1.0010.27205.40 
  Rayner, Francis 2071 WLS0.501-0.1120-2.20 
  Rogacewicz, Mikolaj 1961 POL0.001-0.7520-15.00 
  Fowler, David 1904 SCO0.501-0.3120-6.20 

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)
 
 CCF WINTER CHESS 2017-18 LONGPLAY JANUARY 2018 A London ENG 2018-01-08
RcRownchangeKK*chgGame
 1807 2152 1.00 1 0.11 20 2.20 
  Darville, Matt 1807 ENG1.0010.11202.20 

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)
 
 2018/19 4NCL Div 1 Rounds 3-4 Solihull ENG 2018-01-13
RcRownchangeKK*chgGame
 2416 2152 0.00 1 -0.18 20 -3.60 
  McNab, Colin A g2416 SCO0.001-0.1820-3.60 

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)
 
 2018-19 Beckenham & Bromley Club Championship Round 6 Beckenham ENG 2018-01-18
RcRownchangeKK*chgGame
 2029 2152 0.50 1 -0.17 20 -3.40 
  Newman, Joel K M 2029 ENG0.501-0.1720-3.40 

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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