Individual Calculations April 2018
 Helmer, Janos  Total change: -6.60  Rating chartPersonal card
 Mircea Radulescu Memorial 2018 - A Cluj-Napoca ROU 2018-03-09
RcRownchangeKK*chgGame
 1802 2028 4.50 6 0.03 20 0.60 
  Toma, Pavel-Cornel 1628  * ROU0.001-0.9220-18.40 
  Ferentiu, Raul-Florin 1628  * ROU1.0010.08201.60 
  Cretiu-Codreanu, Tudor 1628  * ROU1.0010.08201.60 
  Orban, Tiberiu 1839 ROU1.0010.25205.00 
  Scripcaru, George-Daniel f2191 ROU0.5010.22204.40 
  Apahidean, Ioan 1898 ROU1.0010.32206.40 
 * 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)
 
 Petra Weekend no.15 Satu Mare ROU 2018-03-15
RcRownchangeKK*chgGame
 2158 2028 2.00 7 -0.36 20 -7.20 
  Chereches, Marius-Cristian f2165 HUN0.001-0.3220-6.40 
  Ilonczai, Levente-David 2001 ROU0.501-0.0420-0.80 
  Anghelus, Alin-Gabriel 2083 ROU0.5010.08201.60 
  Nester, Ihor m2311 UKR0.001-0.1620-3.20 
  Ardeleanu, Alin m2332 ROU1.0010.862017.20 
  Suciu, Dinu-Simi f2129 ROU0.001-0.3620-7.20 
  Costin, Petrica f2084 ROU0.001-0.4220-8.40 

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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