Rapid: Individual Calculations May 2019
 Aayush, Bhattacherjee  Total change: -11.40  Rating chartPersonal card
 Asian Youth Rapid Chess Championship 2019 - Under 12 Open Colombo SRI 2019-04-02
RcRownchangeKK*chgGame
 1377 1217 2.00 5 0.34 20 6.80 
  Igen, Amir 1539 KAZ0.001-0.1320-2.60 
  Mahendra, Teja Mekala 1617  * IND0.001-0.0820-1.60 
  Karunaratne, Rahel Chaanakya 1113 SRI1.0010.36207.20 
  Abdullayev, Ayat 1521 KAZ0.001-0.1420-2.80 
  Thennakoon, Disara 1095 SRI1.0010.33206.60 
 * 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)
 
 Global Chess Foundation 4th State Rapid Chess Championship 2019 Kolkata IND 2019-04-20
RcRownchangeKK*chgGame
 1333 1217 1.00 5 -0.91 20 -18.20 
  Debarghya, Samanta 1574 IND0.001-0.1120-2.20 
  Rajarshi, Dutta 1615 IND0.001-0.0820-1.60 
  Biyas, Banerjee 1080 IND1.0010.32206.40 
  Bhattacharyya, Soham 1389 IND0.001-0.2720-5.40 
  Juhi, Parekh 1007 IND0.001-0.7720-15.40 

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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