Individual Calculations July 2018
 Parfenov, Viktor N.  Total change: -18.20  Rating chartPersonal card
 Master Open Alekhine Memorial 2018 Voronezh RUS 2018-06-12
RcRownchangeKK*chgGame
 2213 2247 4.00 9 -0.91 20 -18.20 
  Gabrielian, Artur g2506 RUS0.001-0.1820-3.60 
  Gasparian, Haik 2069 ARM0.501-0.2320-4.60 
  Tatarintsev, Egor 2125 RUS1.0010.33206.60 
  Rodin, Dmitrij f2402 RUS0.001-0.2920-5.80 
  Lysenko, Margarita wf2203 RUS0.501-0.0620-1.20 
  Kyshtymov, Daniil 2032 RUS0.001-0.7720-15.40 
  Klimentov, Roman 2180 RUS0.501-0.0920-1.80 
  Konnov, Oleg f2311 RUS0.5010.09201.80 
  Lystsov, Leonid c2086 RUS1.0010.29205.80 

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)
 

 

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