Rapid: Individual Calculations November 2017
 Chakhalyan, Mikhail  Total change: 23.20  Rating chartPersonal card
 Zvenigorod Rapid C U10 Zvenigorod RUS 2017-10-01
RcRownchangeKK*chgGame
 1287 1474 4.00 4 1.16 20 23.20 
  Maslov, Alexey 1122 RUS1.0010.11202.20 
  Mertsalov, Egor 1611 RUS1.0010.682013.60 
  Gorbachev, Oleg 1287 RUS1.0010.26205.20 
  Igushev, Vladislav 1126 RUS1.0010.11202.20 

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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