Individual Calculations September 2019
 Mathurin, Anthony  Total change: 45.20  Rating chartPersonal card
 2019 Midland Championship Major Telford ENG 2019-08-09
RcRownchangeKK*chgGame
 1658 1609 2.00 2 1.13 40 45.20 
  Tarr, Steve F 1691 ENG1.0010.614024.40 
  Connor, Michael I 1624 ENG1.0010.524020.80 

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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