Individual Calculations August 2018
 Tvisha, Mangesh Shah  Total change: -27.60  Rating chartPersonal card
 Commonwealth Chess Championship 2018 U 10 Girls Delhi IND 2018-06-26
RcRownchangeKK*chgGame
 1026 1089 1.50 3 -0.27 40 -10.80 
  Mehak, Mathur 1042 IND0.501-0.0740-2.80 
  Shivika, Saraogi 1004 IND0.001-0.6240-24.80 
  Aanya, Agrawal 1032 IND1.0010.424016.80 

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)
 
 14th Asian Schools Chess Championship 2018 - under 9 Girls Waskaduwa SRI 2018-07-09
RcRownchangeKK*chgGame
 1135 1089 1.00 1 0.56 40 22.40 
  Najmi Nia, Aynaz 1135 IRI1.0010.564022.40 

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)
 
 35th National Sub Junior (Under-15 Girls) Kolkata IND 2018-07-17
RcRownchangeKK*chgGame
 1263 1089 0.50 5 -0.98 40 -39.20 
  Shah, Vrushti 1435 IND0.001-0.1140-4.40 
  Shah, Jiya 1285 IND0.001-0.2540-10.00 
  Vanshika, Sachdeva 1176 IND0.001-0.3840-15.20 
  Aditi, Raj 1007 IND0.501-0.1140-4.40 
  Siva, Sai Sugandhi Ch 1410 IND0.001-0.1340-5.20 

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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