Individual Calculations December 2019
 Swapna, C N  Total change: -18.00  Rating chartPersonal card
 Mahatma Gandhi Centenary Vidyalaya Golden Jubilee Celebrations Open fIDE Rated Chess tournament - 2019 Trichy IND 2019-11-07
RcRownchangeKK*chgGame
 1311 1427 4.00 7 -0.45 40 -18.00 
  Raveena, Shri A 1091 IND0.001-0.8840-35.20 
  Vignesh, S L 1046 IND1.0010.09403.60 
  Sundararajan, D S 1174 IND1.0010.19407.60 
  Dhilipan, Raj R J 1109 IND1.0010.13405.20 
  Tamizh, Selvan Ganesan 1770 IND0.5010.384015.20 
  Sai, Krishna S. 1718 IND0.001-0.1540-6.00 
  Parthiban, V 1266 IND0.501-0.2140-8.40 

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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