Rapid: Individual Calculations October 2018
 Syed, Hasan Musa  Total change: -5.80  Rating chartPersonal card
 ECR Open Rapid Chess Challenger Bihar IND 2018-09-08
RcRownchangeKK*chgGame
 1481 1423 1.50 4 -0.29 20 -5.80 
  Sanjiv, Kumar 1784 IND0.001-0.1020-2.00 
  Ashwini 1221 IND0.501-0.2620-5.20 
  Raja, Bose 1211 IND1.0010.23204.60 
  Menhajul, Hoda 1707 IND0.001-0.1620-3.20 

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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