Individual Calculations December 2018
 Ifalore, Michael  Total change: -18.80  Rating chartPersonal card
 CCF Winter Chess Club LP Matches Stage 4 London ENG 2018-11-05
RcRownchangeKK*chgGame
 1664 1937 1.00 1 0.17 40 6.80 
  Williams, Michael D 1664 ENG1.0010.17406.80 

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)
 
 67th Hampstead Weekend Congress Under 2200 London ENG 2018-11-24
RcRownchangeKK*chgGame
 1757 1937 3.00 5 -0.64 40 -25.60 
  Ozturan, Cem 1688 TUR0.001-0.8140-32.40 
  Kesterson, Kennan 1759 ENG1.0010.274010.80 
  Paleri, Adithya P 1661 ENG1.0010.17406.80 
  Zhu, Yaoyao 1816 ENG1.0010.344013.60 
  Celinski, Kamil 1860 POL0.001-0.6140-24.40 

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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