Individual Calculations June 2017
 Tombolis, Christopher  Total change: 0.00  Rating chartPersonal card
 2016/17 4NCL Division 4 South Rounds 9-11 Reading ENG 2017-04-29
RcRownchangeKK*chgGame
 1627 1623 1.00 2 0.00 40 0.00 
  Bush, Ian 1452 ENG0.001-0.7340-29.20 
  Price, Andrew 1802 ENG1.0010.734029.20 

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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