Individual Calculations November 2017
 Rai, Umesh  Total change: 13.20  Rating chartPersonal card
 Tanka Maya Gautam Memorial Chess Tournament Ilam NEP 2017-09-19
RcRownchangeKK*chgGame
 1771 1740 2.50 4 0.66 20 13.20 
  Acharya, Sushan 1584 NEP1.0010.29205.80 
  Nepal, Prakash 1927 NEP0.5010.24204.80 
  Rai, Chudamani Kulung 1797 NEP1.0010.582011.60 
  Rai, Suman 1774 NEP0.001-0.4520-9.00 

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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