Blitz: Individual Calculations April 2018
 Kobalia, Mikhail  Total change: -42.80  Rating chartPersonal card
 Cup of the REGION Group of Companies 2018 Blitz Moscow RUS 2018-03-01
RcRownchangeKK*chgGame
 2386 2535 10.00 18 -2.14 20 -42.80 
  Gomes, Mary Ann wg2220 IND0.501-0.3620-7.20 
  Gomes, Mary Ann wg2220 IND0.501-0.3620-7.20 
  Shailesh, Dravid f2145 IND1.0010.09201.80 
  Shailesh, Dravid f2145 IND1.0010.09201.80 
  Nepomniachtchi, Ian g2768 RUS0.001-0.2120-4.20 
  Nepomniachtchi, Ian g2768 RUS0.001-0.2120-4.20 
  Nie, Xinyang 2278 CHN0.501-0.3220-6.40 
  Nie, Xinyang 2278 CHN0.501-0.3220-6.40 
  Bykov, Oleg 2262 RUS1.0010.17203.40 
  Bykov, Oleg 2262 RUS1.0010.17203.40 
  Praggnanandhaa, R m2207 IND0.501-0.3720-7.40 
  Praggnanandhaa, R m2207 IND0.501-0.3720-7.40 
  Sviridov, Valery 2361 RUS1.0010.27205.40 
  Sviridov, Valery 2361 RUS1.0010.27205.40 
  Hayrapetyan, Hovik g2368 ARM0.501-0.2220-4.40 
  Hayrapetyan, Hovik g2368 ARM0.501-0.2220-4.40 
  Karjakin, Sergey g2868 RUS0.001-0.1220-2.40 
  Karjakin, Sergey g2868 RUS0.001-0.1220-2.40 

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)
 

 

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