Individual Calculations April 2018
 McAndrew, Robert  Total change: 1.60  Rating chartPersonal card
 Luxembourg Team Championship 17/18 Round 7-8 various LUX 2018-02-04
RcRownchangeKK*chgGame
 1655 1922 0.50 1 -0.32 20 -6.40 
  Mergen, Mett 1655 LUX0.501-0.3220-6.40 

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)
 
 34. ChessOrg Schachfestival Senioren Bad Woerishofen GER 2018-02-23
RcRownchangeKK*chgGame
 1896 1922 4.50 8 0.40 20 8.00 
  Grandl, Klaus 1588 GER1.0010.12202.40 
  Rampp, Gerhard 2067 GER0.5010.19203.80 
  Semakoff, Aleks 2091 NOR0.001-0.2820-5.60 
  Flockerzi, Armin 1772 GER1.0010.30206.00 
  Keller, Harald 2055 GER0.5010.18203.60 
  Heppell, Ian 2035 ENG0.5010.15203.00 
  Riedel, Lutz 2040 GER0.001-0.3420-6.80 
  De Polzer, Manfredi, Dr. 1522  * ITA1.0010.08201.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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