Individual Calculations December 2016
 Lewis, Andrew P  Total change: -23.40  Rating chartPersonal card
 11th 4NCL Congress Open Milton Keynes ENG 2016-11-04
RcRownchangeKK*chgGame
 2173 2301 2.00 5 -1.30 20 -26.00 
  Hebden, Mark L g2491 ENG0.001-0.2520-5.00 
  Jarmany, John 2139 ENG1.0010.29205.80 
  Mitra, Roman C 2043 ENG0.001-0.8220-16.40 
  Whitfield, Craig M 2038 ENG0.501-0.3220-6.40 
  Cumming, Rhys 2154 ENG0.501-0.2020-4.00 

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)
 
 2016/17 4NCL Division 1 Rounds 1-2 Reading ENG 2016-11-19
RcRownchangeKK*chgGame
 2574 2301 0.50 2 0.13 20 2.60 
  Pardo Simon, David m2478 ESP0.5010.23204.60 
  Sadler, Matthew D g2670 ENG0.001-0.1020-2.00 

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)
 

 

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