Individual Calculations March 2023
 Mela, Ronny S  Total change: -23.40  Rating chartPersonal card
 Troms og nordre Nordland apent KM lag 2023 Harstad NOR 2023-02-03
RcRownchangeKK*chgGame
 1420 1471 0.50 3 -1.17 20 -23.40 
  Nilsen, Gulbrand Stalet Stenrud 1455 NOR0.501-0.0220-0.40 
  Pettersen, Magnor 1594 NOR0.001-0.3320-6.60 
  Randers-Pehrson, Aslak 1211 NOR0.001-0.8220-16.40 

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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