Individual Calculations September 2021
 Adam, Ioan  Total change: -36.40  Rating chartPersonal card
 Arad Open 2021 - U 1600 Arad ROU 2021-08-01
RcRownchangeKK*chgGame
 1279 1494 2.00 5 -1.82 20 -36.40 
  Pragai, Bogdan-Marcel 1136 ROU1.0010.10202.00 
  Portariuc, Gheorghe 1367 ROU1.0010.33206.60 
  Moise, Mihai-Alexandru 1300 ROU0.001-0.7520-15.00 
  Unc, Adrian-Mihai 1368 ROU0.001-0.6720-13.40 
  Strajan, Andrei-Mihai 1226 ROU0.001-0.8320-16.60 

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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