Individual Calculations May 2018
 Abinaya, Anojan  Total change: -30.40  Rating chartPersonal card
 1st IITM Open FIDE Rating Chennai IND 2018-04-13
RcRownchangeKK*chgGame
 1490 1174 0.00 2 -0.27 40 -10.80 
  Neha, Srinibash D 1493 IND0.001-0.1340-5.20 
  Sivan, S Roshan 1486 IND0.001-0.1440-5.60 

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)
 
 Mariappan Nadar Memorial FIDE Rating Chennai IND 2018-04-21
RcRownchangeKK*chgGame
 1336 1174 0.50 3 -0.49 40 -19.60 
  Tamizh, Selvan Ganesan 1568 IND0.001-0.0840-3.20 
  Jishnurajan, V 1003 IND0.501-0.2340-9.20 
  Balakowshi, D S 1438 IND0.001-0.1840-7.20 

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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