Individual Calculations February 2018
 Johansson, Bengt 1959  Total change: -18.40  Rating chartPersonal card
 Rilton 1800 2017 2018 Stockholm SWE 2018-01-01
RcRownchangeKK*chgGame
 1432 1607 1.50 4 -1.25 20 -25.00 
  Isaksson, Philip 1211 SWE0.501-0.4220-8.40 
  Hogselius, Lars 1522 SWE0.501-0.1220-2.40 
  Bartels, Vladimir 1747 NED0.001-0.3120-6.20 
  Kolar, Karl-Ustav 1248 EST0.501-0.4020-8.00 

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)
 
 Div III 2 2017-18 R4 Sweden SWE 2018-01-14
RcRownchangeKK*chgGame
 1483 1607 1.00 1 0.33 20 6.60 
  Pilstrom, Bjorn 1483 SWE1.0010.33206.60 

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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