Individual Calculations August 2015
 Lapidus, Mark  Total change: 12.80  Rating chartPersonal card
 Scottish Championship and International Open 2015 Edinburgh SCO 2015-07-11
RcRownchangeKK*chgGame
 2105 2202 5.50 8 0.64 20 12.80 
  Shafi, Declan 1908 SCO1.0010.15203.00 
  Sreeves, Clement f2333 SCO0.5010.18203.60 
  Schmerwitz, Reinhard 1829 GER1.0010.10202.00 
  Macqueen, Calum 2232 SCO0.5010.04200.80 
  Farago, Ivan g2417 HUN0.001-0.2320-4.60 
  Kafka, Graeme 2042 SCO0.501-0.2120-4.20 
  Parks, Joseph 1897 SCO1.0010.14202.80 
  Edwards, Jonathan 2182 SCO1.0010.47209.40 

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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