Individual Calculations May 2021
 Izbekova, Evdokia  Total change: 1.20  Rating chartPersonal card
 Orsha 2021 A Orsha BLR 2021-04-05
RcRownchangeKK*chgGame
 1749 1743 4.50 9 0.03 40 1.20 
  Rzhevutsky, Jan 1763 BLR0.5010.03401.20 
  Stepanyan, Ararat 1343  * ARM1.0010.08403.20 
  Aleksandrov, Aleksej g2143  * BLR0.001-0.0840-3.20 
  Bugaev, Anton 1748 RUS0.001-0.4940-19.60 
  Mayorova, Varvara 1446 RUS1.0010.15406.00 
  Egorenkov, Igor 2143  * RUS0.001-0.0840-3.20 
  Baisheva, Nyurguiaana 1701 RUS0.501-0.0640-2.40 
  Balyan, Artur 1388 RUS1.0010.11404.40 
  Eidelson, Rakhil wg2065 BLR0.5010.374014.80 
 * 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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