Individual Calculations February 2018
 Ohman, Jan  Total change: -22.40  Rating chartPersonal card
 Rilton 1800 2017 2018 Stockholm SWE 2018-01-01
RcRownchangeKK*chgGame
 1227 1492 4.00 6 -0.86 40 -34.40 
  Johansson-Ohman, Linnea 1343 SWE1.0010.304012.00 
  Vingris, Mikelis 1198 LAT0.001-0.8540-34.00 
  Gronberg, Peter 1355 SWE1.0010.324012.80 
  Enholm, Herman 1231 SWE0.001-0.8240-32.80 
  Wernerman, Rocky 1092  * SWE1.0010.08403.20 
  Thorisson, Benedikt 1143 ISL1.0010.11404.40 
 * 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)
 
 Div III 3 2017-18 R4 Sweden SWE 2018-01-14
RcRownchangeKK*chgGame
 1732 1492 0.50 1 0.30 40 12.00 
  Carlsson, Jan 1732 SWE0.5010.304012.00 

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)
 

 

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