Individual Calculations May 2017
 Parvanyan, Ashot  Total change: 23.40  Rating chartPersonal card
 Oberliga Nord-Nord 2016/2017 March 2017 Hamburg GER 2017-03-01
RcRownchangeKK*chgGame
 2257 2353 0.50 1 -0.13 20 -2.60 
  Lindinger, Markus f2257 GER0.501-0.1320-2.60 

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)
 
 GRENKE Chess Open 2017 A-Open Karlsruhe GER 2017-04-13
RcRownchangeKK*chgGame
 2354 2374 6.00 9 1.30 20 26.00 
  Dobrikov, Marco 2058 GER1.0010.13202.60 
  Nickel, Ruediger 2179 GER1.0010.25205.00 
  Danin, Alexandre g2564 RUS1.0010.752015.00 
  Papp, Gabor g2581 HUN0.001-0.2320-4.60 
  Donchenko, Alexander g2554 GER0.5010.24204.80 
  Epishin, Vladimir g2574 RUS0.001-0.2420-4.80 
  Prill, Daniel 2209 GER0.501-0.2220-4.40 
  Louis, Thibault f2202 FRA1.0010.27205.40 
  Petkidis, Anthony 2264 GER1.0010.35207.00 

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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