Individual Calculations May 2019
 Zolfagharian, Kevin  Total change: 54.40  Rating chartPersonal card
 GRENKE Chess Open 2019 A-Open Karlsruhe GER 2019-04-18
RcRownchangeKK*chgGame
 2341 2192 5.50 9 2.72 20 54.40 
  Schnellbacher, Jan Eric 1952 GER1.0010.20204.00 
  Keinanen, Toivo f2390 FIN1.0010.762015.20 
  Lagunow, Raphael m2428 GER0.001-0.2020-4.00 
  Petrov, Vladimir Sergeev m2368 BUL1.0010.732014.60 
  Gschnitzer, Adrian f2380 GER1.0010.742014.80 
  Krause, Benedict m2435 GER0.5010.30206.00 
  Raja, Harshit m2432 IND0.001-0.2020-4.00 
  Goluch, Piotr f2337 POL0.001-0.3120-6.20 
  Vasli, Aref f2345 IRI1.0010.702014.00 

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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