Individual Calculations January 2020
 Orlovskii, Konstantin  Total change: 12.00  Rating chartPersonal card
 2019 Hart House Holidays Open U1900 Toronto CAN 2019-12-13
RcRownchangeKK*chgGame
 1471 1607 3.00 4 0.30 40 12.00 
  Yoker, Callum 1489 CAN1.0010.344013.60 
  Verde, Pino 1339 CAN1.0010.17406.80 
  Lefort, Victor 1480 CAN1.0010.334013.20 
  Wu, Benjamin 1577 CAN0.001-0.5440-21.60 

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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