Individual Calculations September 2018
 Collier, Philip  Total change: 0.20  Rating chartPersonal card
 7th Annual Washington International - Masters Rockville, Maryland USA 2018-08-11
RcRownchangeKK*chgGame
 2116 1831 0.50 2 0.18 20 3.60 
  Yanayt, Eugene f2081 USA0.5010.31206.20 
  Luong, Phuong Hanh wm2150 VIE0.001-0.1320-2.60 

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)
 
 DMV Chess League, Season 2, Round 5 Tysons Corner, Virginia USA 2018-08-19
RcRownchangeKK*chgGame
 2108 1831 0.00 1 -0.17 20 -3.40 
  Clancy, Daniel 2108 USA0.001-0.1720-3.40 

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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