Individual Calculations September 2018
 Piette, Pol-Henri  Total change: -79.40  Rating chartPersonal card
 Belgian Championship 2018 Open C (17th TIPC 2018 C) Roux BEL 2018-07-28
RcRownchangeKK*chgGame
 1195 1426 1.50 7 -3.97 20 -79.40 
  Lorge, Augustin 1156 BEL1.0010.17203.40 
  Wery, Laurent 1175 BEL0.001-0.8120-16.20 
  Gaudin, Roger 1323 FRA0.001-0.6420-12.80 
  Croufer, Guillaume 1183 BEL0.501-0.3020-6.00 
  Alcamisi, Charles 1113 BEL0.001-0.8620-17.20 
  Navez, Alice 1117 BEL0.001-0.8620-17.20 
  Drappa, Francesco 1298 BEL0.001-0.6720-13.40 

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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