Individual Calculations February 2018
 Arun, Verma  Total change: -91.20  Rating chartPersonal card
 Delhi International Open - 2018 (Cat 'C') New Delhi IND 2018-01-13
RcRownchangeKK*chgGame
 1218 1434 4.50 9 -2.28 40 -91.20 
  Kishan, Singh 1034  * IND0.501-0.4240-16.80 
  Nawin, M S 1049 IND0.001-0.9140-36.40 
  Kumari, Kamini 1180 IND1.0010.19407.60 
  Pise, Aarya 1248 IND1.0010.264010.40 
  Arun, Kumar 1568 IND0.001-0.3240-12.80 
  Raktade, Rohan 1240 IND0.501-0.2540-10.00 
  Deepak, Kumar Jindal 1231 IND1.0010.24409.60 
  Arshid, Ahmad Kolu 1172 IND0.501-0.3240-12.80 
  Anil, Kushwaha 1239 IND0.001-0.7540-30.00 
 * 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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