Individual Calculations March 2020
 Hellmer, Helena  Total change: -10.00  Rating chartPersonal card
 Taby Open KM 201920 R67 Taby SWE 2020-01-28
RcRownchangeKK*chgGame
 1393 1436 1.00 2 -0.11 20 -2.20 
  Sandulf, Viggo 1440 SWE0.001-0.4920-9.80 
  Ockerman, Ludvig 1346 SWE1.0010.38207.60 

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)
 
 Lag-DM 2019/2020, div 5 R5 Stockholm SWE 2020-02-10
RcRownchangeKK*chgGame
 1503 1426 0.00 1 -0.39 20 -7.80 
  Grahn, Johan 1503 SWE0.001-0.3920-7.80 

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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