Individual Calculations November 2017
 Piasetski, Leon  Total change: -16.70  Rating chartPersonal card
 Chess.com Isle of Man International Masters 2017 Isle of Man ENG 2017-09-23
RcRownchangeKK*chgGame
 2231 2286 3.50 9 -1.67 10 -16.70 
  Maloberti, David 2132 FRA0.501-0.2110-2.10 
  Brunello, Sabino g2555 ITA0.001-0.1710-1.70 
  Aravindh, Chithambaram Vr. g2573 IND0.001-0.1610-1.60 
  Kavinda, Akila 2099 SRI0.501-0.2410-2.40 
  Maroroa, Sue wm2083 ENG0.001-0.7610-7.60 
  Mai, Aron Thor 2038 ISL1.0010.19101.90 
  Byron, Alan M 2074 ENG0.501-0.2710-2.70 
  Fischer, Daniel 2100 SUI1.0010.26102.60 
  Trent, Lawrence m2427 ENG0.001-0.3110-3.10 

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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