Individual Calculations September 2017
 Ramage, Colin R  Total change: -34.40  Rating chartPersonal card
 104th British Championships Morning Open Llandudno ENG 2017-07-31
RcRownchangeKK*chgGame
 1898 1836 1.50 4 -0.18 20 -3.60 
  Jamroz, Krzysztof 1989 POL0.5010.20204.00 
  Alkhateeb, Taher c2015 KUW0.001-0.2720-5.40 
  Lovell, William Pm 1678 ENG1.0010.29205.80 
  McDonagh, Michael 1910 ENG0.001-0.4020-8.00 

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)
 
 104th British Championships Under 2050 Llandudno ENG 2017-07-31
RcRownchangeKK*chgGame
 1666 1836 2.00 5 -1.54 20 -30.80 
  Horlock, Peter J 1622 ENG1.0010.23204.60 
  Shengold, Jeffrey 1509 FRA1.0010.13202.60 
  Chinguun, Otgonbayar 1850 MGL0.001-0.4820-9.60 
  Kirupakaran, Vishnu 1612 ENG0.001-0.7820-15.60 
  Nayak, Raghav 1737 ENG0.001-0.6420-12.80 

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)
 

 

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