Individual Calculations January 2010
 Lahiri, Atanu  Total change: -15.00  Rating chartPersonal card
 3rd Jugal Kishore Newatia Memorial International Open Rating Chess Tournament 2009 Guwahati, Assam. India IND 2009-11-29
RcRownchangeKK*chgGame
 2022 2394 3.00 5 -1.50 10 -15.00 
  Chaulagain, Harichandra 1994  * NEP1.0010.08100.80 
  Sidhant, Mohapatra 1994  * IND1.0010.08100.80 
  Nepali, Badrilal 2124 NEP0.001-0.8310-8.30 
  Madhab, Sarma 1994  * IND1.0010.08100.80 
  Roop, Saurav 2005 IND0.001-0.9110-9.10 
 * 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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