Individual Calculations February 2020
 Yi, Richard  Total change: 9.60  Rating chartPersonal card
 2019 Pan-American Intercollegiate Championship Charlotte, North Carolina USA 2019-12-27
 2217 2093 2.00 4 0.48 20 9.60 
  Stukopin, Andrey g2493  * RUS0.001-0.0820-1.60 
  Malcolm, Douglas 1917 USA1.0010.27205.40 
  Escalante, Brian m2421 PER0.001-0.1320-2.60 
  Salakh, Nadiia 2035 UKR1.0010.42208.40 
 * 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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