Individual Calculations October 2018
 Ho, Michael  Total change: -20.00  Rating chartPersonal card
 GM George Koltanowski Memorial Milpitas, California USA 2018-09-21
RcRownchangeKK*chgGame
 1683 1693 1.50 5 -1.00 20 -20.00 
  Tia Jr, Rudy G 1865 PNG0.5010.23204.60 
  Chang, Eliam 1787 USA0.001-0.3720-7.40 
  Nath, Nitish c1506 USA0.501-0.2420-4.80 
  Nathan, Krishna 1894 USA0.001-0.2420-4.80 
  Ghosh, Prarthan 1361 USA0.501-0.3820-7.60 

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)
 

 

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