Individual Calculations May 2019
 Hilwerda, Jonas  Total change: 4.60  Rating chartPersonal card
 Team 2019 Ligue IDF-FTPA Youth Chess Tournament PARIS FRA 2019-03-29
RcRownchangeKK*chgGame
 2125 2279 3.50 5 -0.01 40 -0.40 
  Golding, James 2152 ENG1.0010.334013.20 
  Salykin, Aleksandr 2112 FIN1.0010.284011.20 
  Mahieu, Luc 2051 FRA0.001-0.7940-31.60 
  Hingouet, Matthieu 2207 FRA0.501-0.1040-4.00 
  Melaugh, Shane 2105 IRL1.0010.274010.80 

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)
 
NOTE: K factor changed
 Dutch Team Competition 2018-2019 Klasse 3A Round 8 various NED 2019-04-13
RcRownchangeKK*chgGame
 2117 2312 1.00 1 0.25 20 5.00 
  Houtman, Joop f2117 NED1.0010.25205.00 

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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