Individual Calculations April 2015
 Matei, Ciprian  Total change: 2.80  Rating chartPersonal card
 Hampstead Under 2200 Congress Mar 15 London ENG 2015-03-21
RcRownchangeKK*chgGame
 1804 1871 3.00 5 0.14 20 2.80 
  Gribben, Chris 1584 NZL1.0010.16203.20 
  Gaudeau, Valentin 2029 FRA0.001-0.2920-5.80 
  Seman, Myroslav 1558 UKR1.0010.14202.80 
  Peiris, T G M 2086 SRI0.001-0.2320-4.60 
  Miu, Marinel 1765 ROU1.0010.36207.20 

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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