Individual Calculations January 2018
 Prokhorko, Mikhail  Total change: 102.40  Rating chartPersonal card
 Doroshkevich Memorial 2017 Sochi RUS 2017-12-21
RcRownchangeKK*chgGame
 2226 2095 5.50 9 2.56 40 102.40 
  Denishev, Marat f2301 RUS0.001-0.2440-9.60 
  Airapetian, Valentin 1790 RUS1.0010.14405.60 
  Babikov, Ivan f2266 RUS1.0010.734029.20 
  Belmeskin, Ilia 2215 RUS1.0010.664026.40 
  Trubchaninov, Timur f2224 RUS0.5010.17406.80 
  Novitzkij, Dmitrij m2298 BLR0.001-0.2440-9.60 
  Hambardzumian, Yuri m2324 ARM0.001-0.2140-8.40 
  Kozak, Alexander f2315 RUS1.0010.784031.20 
  Iljin, Timofey m2305 UKR1.0010.774030.80 

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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