Blitz: Individual Calculations January 2017
 Grishin, Petr E.  Total change: 7.20  Rating chartPersonal card
 World Schools Blitz Sochi RUS 2016-12-11
RcRownchangeKK*chgGame
 1589 1259 1.00 5 0.36 20 7.20 
  Thilakarathne, G M H c1659  * SRI0.001-0.0820-1.60 
  Al-Zaabi, Sultan c1659  * UAE0.001-0.0820-1.60 
  Shourya, Jain 1530 IND0.001-0.1720-3.40 
  Hernandez , Jeronimo 1551 COL1.0010.852017.00 
  Chumaevskiy, Arseniy 1548 RUS0.001-0.1620-3.20 
 * 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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