Individual Calculations November 2017
 Gunn, Michael J  Total change: -26.20  Rating chartPersonal card
 43rd Guernsey International Chess Festival - Holiday Guernsey GCI 2017-10-15
RcRownchangeKK*chgGame
 1472 1599 2.00 5 -1.31 20 -26.20 
  Nalichowski, Bogdan 1388 POL1.0010.23204.60 
  Hoogakker, Peter 1769 NED0.001-0.2820-5.60 
  Harnden, Terry 1369 GCI0.501-0.2920-5.80 
  Brauer, Claes 1386 SWE0.001-0.7720-15.40 
  Svenneling, Matz 1448 SWE0.501-0.2020-4.00 

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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