Individual Calculations May 2017
 Messerli, Herve  Total change: -1.00  Rating chartPersonal card
 7. Open de la Broye (group A) Payerne SUI 2017-03-31
RcRownchangeKK*chgGame
 1819 1591 0.00 3 -0.66 20 -13.20 
  Jenny, Gerald 1902 SUI0.001-0.1420-2.80 
  Frei, Tiziano 1750 SUI0.001-0.2920-5.80 
  Savary, Michel 1806 SUI0.001-0.2320-4.60 

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)
 
 13.Open de Payerne round 5-6 Payerne SUI 2017-04-13
RcRownchangeKK*chgGame
 1667 1585 1.00 1 0.61 20 12.20 
  Azizi, Ataollah 1667 SUI1.0010.612012.20 

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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