Individual Calculations October 2016
 John, Veny Akkarakarn  Total change: -17.20  Rating chartPersonal card
 30th National U-9 Chess Championship 2016 Jalandhar IND 2016-08-22
RcRownchangeKK*chgGame
 1258 1297 4.00 8 -0.43 40 -17.20 
  Harsh, Suresh 1426 IND0.001-0.3340-13.20 
  Sadbhav, Rautela 1130 IND1.0010.284011.20 
  Roshan, S 1547 IND0.001-0.1940-7.60 
  Soyam, Laxmidatt D Sabat 1154 IND0.501-0.1940-7.60 
  Parth, Bhatnagar 1141 IND1.0010.294011.60 
  Bhavik, Ahuja 1370 IND0.001-0.4040-16.00 
  Kumar, Sankalp 1071 IND1.0010.21408.40 
  Aayush, Bhattacherjee 1223 IND0.501-0.1040-4.00 

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)
 

 

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