Rapid: Individual Calculations February 2022
 Pitelin, Igor  Total change: -28.60  Rating chartPersonal card
 3rd Dubna Christmas Festival. Rapid Dubna RUS 2022-01-06
RcRownchangeKK*chgGame
 1743 2117 4.50 7 -1.43 20 -28.60 
  Kulagin, Dmitriy I 1717  * RUS1.0010.08201.60 
  Sagitov, Eduard 1361 RUS1.0010.00200.00 
  Sepp, Yuri 1798 RUS1.0010.13202.60 
  Kirillov, Nikolay 1984 RUS1.0010.32206.40 
  Gukhman, Sergey 1911 RUS0.501-0.2620-5.20 
  Kobozeva, Viktoria 1960 RUS0.001-0.7120-14.20 
  Krayushkin, Petr Evg 1468 RUS0.001-0.9920-19.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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