Individual Calculations November 2017
 Gordon, David  Total change: 23.60  Rating chartPersonal card
 2017 RA Fall Open Ottawa CAN 2017-09-29
RcRownchangeKK*chgGame
 1952 2199 5.00 5 0.99 20 19.80 
  Collins, Christian 2002 CAN1.0010.25205.00 
  Miller, Rachel cwf1860 JAM1.0010.12202.40 
  Marin, Sam 1930 CAN1.0010.17203.40 
  Zhang, Jikai 1960 CHN1.0010.20204.00 
  Sadeghi, Saeid 2009 CAN1.0010.25205.00 

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)
 
 2017 Varennes Open Varennes CAN 2017-10-06
RcRownchangeKK*chgGame
 2152 2199 3.00 5 0.19 20 3.80 
  Palsson, Halldor Peter 1912 CAN1.0010.16203.20 
  Ruiz Sanchez, Orlen m2409 CUB0.001-0.2320-4.60 
  Roy, Myriam 1977 CAN1.0010.22204.40 
  Lin, Benjamin 1870 CAN1.0010.12202.40 
  Lenderman, Aleksandr g2591 USA0.001-0.0820-1.60 

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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