Individual Calculations August 2018
 Ursan, Petru-Sebastian  Total change: -0.80  Rating chartPersonal card
 NYCC Romania 2018 - open U20 - teams Iasi ROU 2018-07-13
RcRownchangeKK*chgGame
 2148 2148 3.00 6 -0.04 20 -0.80 
  Toma, Radu-Cristian 2353 ROU0.001-0.2420-4.80 
  Ilonczai, Levente-David 2057 ROU0.501-0.1220-2.40 
  Salim, Riza 2033 ROU0.501-0.1620-3.20 
  Toma, Radu-Cristian 2353 ROU0.5010.26205.20 
  Ilonczai, Levente-David 2057 ROU1.0010.38207.60 
  Salim, Riza 2033 ROU0.501-0.1620-3.20 

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)
 

 

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