Individual Calculations October 2015
 Ivanov, George  Total change: 0.40  Rating chartPersonal card
 Golders Green August Bank Holiday Congress: MAJOR Under 1900 London ENG 2015-08-29
RcRownchangeKK*chgGame
 1722 1784 3.50 6 0.01 40 0.40 
  Crouch, Timothy J 1625 ENG1.0010.294011.60 
  Finnegan, Oliver 1773 ENG1.0010.484019.20 
  Seman, Myroslav 1568 UKR0.001-0.7840-31.20 
  Goodfellow, Russell Robert 1835 ENG0.5010.07402.80 
  Sonnis, Steve 1642 ENG1.0010.314012.40 
  Suseenthiram, R 1890 IND0.001-0.3640-14.40 

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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