Rapid: Individual Calculations May 2019
 Rajanya, Datta  Total change: 78.40  Rating chartPersonal card
 Asian Youth Rapid Chess Championship 2019 - Under 12 Girls Colombo SRI 2019-04-02
RcRownchangeKK*chgGame
 1268 1118 4.00 7 1.82 20 36.40 
  Narymbetova, Adiya 1368 KAZ0.001-0.1920-3.80 
  Anupam, M Sreekumar 1351 IND0.5010.29205.80 
  Talant , Aruuke 1185 KGZ1.0010.592011.80 
  Nguyen, Le Cam Hien wc1405 VIE0.001-0.1620-3.20 
  Piyumanthi, M Sayumi Vimansa 1130 SRI1.0010.522010.40 
  Toktobekova, Azema 1168 KGZ1.0010.572011.40 
  Prommuang, Araya wc1270 THA0.5010.20204.00 

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)
 
 Global Chess Foundation 4th State Rapid Chess Championship 2019 Kolkata IND 2019-04-20
RcRownchangeKK*chgGame
 1365 1118 3.50 7 2.10 20 42.00 
  Bhattacharyya, Soham 1389 IND0.001-0.1720-3.40 
  Supratim, Ghosh 1290 IND0.5010.23204.60 
  Projoy, Jana 1315 IND1.0010.752015.00 
  Somnath, Pal 1357 IND1.0010.802016.00 
  Pratish, Raj 1339 IND1.0010.782015.60 
  Mullick, Saikat 1518  * IND0.001-0.0820-1.60 
  Diya, Chowdhury 1349 IND0.001-0.2120-4.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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