Individual Calculations May 2019
 Debanjan, Sinha  Total change: -35.20  Rating chartPersonal card
 8th NATIONAL SCHOOL Under 9 CHESS CHAMPIONSHIP 2019 Raipur, Chhattisgarh IND 2019-04-03
RcRownchangeKK*chgGame
 1195 1035 0.00 3 -0.88 40 -35.20 
  Chinmay, Kowshik 1284 IND0.001-0.1940-7.60 
  Jval, Saurin Patel 1124 IND0.001-0.3840-15.20 
  Rounaiv, Rana 1178 IND0.001-0.3140-12.40 

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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