Individual Calculations February 2019
 McNeill, Gordon  Total change: 59.60  Rating chartPersonal card
 28th Annual North American Open Las Vegas, Nevada USA 2018-12-26
RcRownchangeKK*chgGame
 2217 2012 3.50 8 1.49 40 59.60 
  Toloza Sota, Pablo m2301 CHI1.0010.844033.60 
  Kumar, Nikhil f2281 USA0.5010.334013.20 
  Song, Edward f2355 USA0.001-0.1240-4.80 
  Morshedi, Ali f2262 USA0.5010.314012.40 
  Oconnor, Derek 2248 USA0.5010.304012.00 
  Sam, Gabriel 2185 USA0.001-0.2740-10.80 
  Ramoutar, Alan-Safar f2180 TTO0.001-0.2840-11.20 
  Castillo Morales, Thais wm1925 CRC1.0010.384015.20 

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)
 

 

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