Individual Calculations January 2019
 McDonald, Neil R  Total change: 8.20  Rating chartPersonal card
 10th CSC London Chess Classic: FIDE Open London ENG 2018-12-09
RcRownchangeKK*chgGame
 2282 2403 6.50 9 0.82 10 8.20 
  Burke, John 2003  * ENG1.0010.08100.80 
  Sumit, Kumar 2179 IND0.001-0.7810-7.80 
  Finn, Peter 2003  * ENG1.0010.08100.80 
  Stigar, Petter f2171 NOR1.0010.21102.10 
  Stoyanov, Viktor 2205 ENG1.0010.24102.40 
  Hillarp Persson, Tiger g2546 SWE1.0010.69106.90 
  Gormally, Daniel W g2478 ENG0.001-0.4010-4.00 
  Hector, Jonny g2501 SWE1.0010.63106.30 
  Flear, Glenn C g2451 ENG0.5010.07100.70 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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