Individual Calculations March 2018
 Petersson, Baldur Teodor  Total change: -87.60  Rating chartPersonal card
 Elitserien 2017/18 R456 Sweden SWE 2018-01-13
RcRownchangeKK*chgGame
 2209 2197 0.00 1 -0.48 40 -19.20 
  Johansson, Carl Fredrik c2209 SWE0.001-0.4840-19.20 

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 2017/18 Div 1 R 5 Stockholm SWE 2018-02-05
RcRownchangeKK*chgGame
 2144 2161 1.00 1 0.48 40 19.20 
  Wikfeldt, Kjartan Thor 2144 SWE1.0010.484019.20 

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)
 
 Nordic Youth Championship 2018 B Heinola FIN 2018-02-09
RcRownchangeKK*chgGame
 1983 2161 2.00 6 -2.19 40 -87.60 
  Mai, Aron Thor 1965 ISL0.001-0.7540-30.00 
  Vestby-Ellingsen, Mads 2161 NOR0.001-0.5040-20.00 
  Kistrup, Nicolai 2115 DEN0.001-0.5640-22.40 
  Morkore, Rogvi 1761  * FAI1.0010.08403.20 
  Gurevicius, Laurynas 1765 FIN1.0010.08403.20 
  Lund, Gunnar 2133 NOR0.001-0.5440-21.60 
 * 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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