Individual Calculations January 2013
 Joy, Pankaj Shah  Total change: 6.90  Rating chartPersonal card
 8th Asian Schools Chess Championship,under-9 New Delhi IND 2012-12-13
RcRownchangeKK*chgGame
 1580 1442 2.50 6 0.46 15 6.90 
  Shuban, Saha 1475 IND0.5010.05150.75 
  Erigaisi, Arjun 1731 IND0.5010.34155.10 
  Raja, Rithvik R 1536 IND1.0010.63159.45 
  Yutesh, P 1520 IND0.001-0.3915-5.85 
  Jayasena, Tharaka Udayanga 1376 SRI0.501-0.0915-1.35 
  Abdusattorov, Nodirbek 1842  * UZB0.001-0.0815-1.20 
 * 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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